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T. Rowe Price Africa & Middle East Fund (Prospectus Summary) | T. Rowe Price Africa & Middle East Fund  
Risk/Return: rr_RiskReturnAbstract  
Risk/Return [Heading] rr_RiskReturnHeading Africa & Middle East Fund
Objective [Heading] rr_ObjectiveHeading Investment Objective(s)
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock

The fund seeks long-term growth of capital by investing primarily in the common stocks of companies located (or with primary operations) in Africa and the Middle East.
Expense [Heading] rr_ExpenseHeading Fees and Expenses
Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the fund. The fees and expenses set forth below are annualized based on the fees and expenses for the six-month period ended April 30, 2020. You may also incur brokerage commissions and other charges when buying or selling shares of the Investor Class or I Class, which are not reflected in the table.
Shareholder Fees Caption [Text] rr_ShareholderFeesCaption Shareholder fees (fees paid directly from your investment)
Operating Expenses Caption [Text] rr_OperatingExpensesCaption Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)
Portfolio Turnover [Heading] rr_PortfolioTurnoverHeading Portfolio Turnover
Portfolio Turnover [Text Block] rr_PortfolioTurnoverTextBlock The fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when the fund’s shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the fund’s performance. During the most recent 6-month period ended April 30, 2020, the fund’s portfolio turnover rate was 27.1% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 27.10%
Expense Example [Heading] rr_ExpenseExampleHeading Example
Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock This example is intended to help you compare the cost of investing in the fund with the cost of investing in other mutual funds. The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem all of your shares at the end of those periods, that your investment has a 5% return each year, and that the fund’s operating expenses remain the same. The example also assumes that any current expense limitation arrangement remains in place for the period noted in the table above; therefore, the figures have been adjusted to reflect fee waivers or expense reimbursements only in the periods for which the expense limitation arrangement is expected to continue. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Strategy [Heading] rr_StrategyHeading Principal Investment Strategies
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock

The fund normally invests at least 80% of its net assets (including any borrowings for investment purposes) in African and Middle Eastern companies. For purposes of determining whether the fund invests at least 80% of its net assets in African and Middle Eastern companies, the fund relies on the country assigned to a security by MSCI Inc. or another unaffiliated data provider. The fund expects to primarily invest in common stocks and participation notes (P-notes) linked to common stocks of companies located (or with primary operations) in

Africa and the Middle East. The countries in which the fund normally invests include, but are not limited to, the following:

·   Primary Emphasis: Bahrain, Egypt, Jordan, Kenya, Kuwait, Lebanon, Morocco, Nigeria, Oman, Qatar, Saudi Arabia, South Africa, and United Arab Emirates.

·   Others: Algeria, Angola, Botswana, Ghana, Ivory Coast, Mauritius, Mozambique, Namibia, Niger Republic, Rwanda, Senegal, Syria, Tanzania, Tunisia, Uganda, Zambia, and Zimbabwe.

The fund is “nondiversified,” meaning it may invest a greater portion of its assets in a single company and own more of the company’s voting securities than is permissible for a “diversified” fund. While most assets will be invested directly in common stocks, the fund may gain exposure to common stocks by purchasing P-notes that offer a return linked to a particular underlying common stock. P-notes are primarily used to invest indirectly in certain stocks that trade in a market that restricts foreign investors, such as the fund, from investing directly in that market. The fund may make substantial investments in banks and financial companies in various African and Middle Eastern countries.

While the adviser invests with an awareness of the outlook for certain industry sectors and individual countries within the region, the adviser’s decision-making process focuses on bottom-up stock selection. Country allocation is driven largely by stock selection, though the adviser may limit investments in markets or industries that appear to have poor overall prospects.

Security selection reflects a growth style. The adviser relies on a global team of investment analysts dedicated to in-depth fundamental research in an effort to identify companies capable of achieving and sustaining above-average, long-term earnings growth. The adviser seeks to purchase stocks of companies at reasonable prices in relation to present or anticipated earnings, cash flow, or book value.

In selecting investments, the adviser generally favors companies with one or more of the following characteristics:

·   leading or improving market position;

·   attractive business niche;

·   attractive or improving franchise or industry position;

·   seasoned management;

·   stable or improving earnings and/or cash flow; and

·   sound or improving balance sheet.

The fund may sell securities for a variety of reasons, including to realize gains, limit losses, or redeploy assets into more promising opportunities.
Risk [Heading] rr_RiskHeading Principal Risks
Risk Narrative [Text Block] rr_RiskNarrativeTextBlock

As with any fund, there is no guarantee that the fund will achieve its objective(s).The fund’s share price fluctuates, which means you could lose money by investing in the fund. The principal risks of investing in this fund, which may be even greater during periods of market disruption or volatility, are summarized as follows:

Investing in Africa and the Middle East Many African and Middle Eastern countries have histories of dictatorships, political and military unrest, and financial troubles, and their markets should be considered extremely volatile even when compared with those of other emerging market countries. Many of these countries tend to be highly reliant on exporting oil and other commodities so their economies can be significantly impacted by fluctuations in commodity prices and the global demand for certain commodities.

Geographic concentration Because the fund focuses its investments on a particular geographic area, the fund’s performance is closely tied to the social, political, and economic conditions of that area. Political developments and changes in regulatory, tax, or economic policy could significantly affect the markets in which the fund invests. As a result, the fund is likely to be more volatile than more geographically diverse international funds.

Banks and financial companies Because the fund may invest significantly in banks and financial companies, the fund is more susceptible to adverse developments affecting such companies and may perform poorly during a downturn that impacts the financials sector. Banks and other financial services companies can be adversely affected by, among other things, regulatory changes, interest rate movements, the availability of capital and cost to borrow, and the rate of debt defaults.

Investing in South Africa Investing in securities of South African issuers involves significant risks, including legal, political, and economic risks specific to South Africa. South Africa has a history of social unrest and governmental interference, which could lead to increased volatility. In addition, South Africa’s economy is heavily dependent on agriculture and mining and is therefore more susceptible to market events and regulatory developments impacting the commodity markets.

Investing in Saudi Arabia Because the ability of foreign investors (such as the fund) to invest in Saudi Arabian issuers is still relatively new and untested, such ability could be restricted or revoked by the Saudi Arabian government at any time, and unforeseen risks could materialize due to foreign ownership in such securities. The economy of Saudi Arabia is dominated by petroleum exports. As a result, a sustained decrease in petroleum prices would have a negative impact on all aspects of the Saudi Arabian economy. Political instability in Saudi Arabia, or even the broader Middle East region, could adversely impact the economy of Saudi Arabia.

Emerging markets Investments in emerging market countries are subject to greater risk and overall volatility than investments in the U.S. and developed markets. Emerging market countries tend to have economic structures that are less diverse and mature, and political systems that are less stable, than those of developed countries. In addition to the risks associated with investing outside the U.S., emerging markets are more susceptible to governmental interference, political and economic uncertainty, local taxes and restrictions on the fund’s investments, less efficient trading markets with lower overall liquidity, and more volatile currency exchange rates.

Frontier markets Frontier markets generally have smaller economies and less mature capital markets than emerging markets. As a result, the risks associated with investing in emerging

market countries are magnified in frontier market countries. Frontier markets are more susceptible to abrupt changes in currency values, have less mature markets and settlement practices, and can have lower trading volumes that could lead to greater price volatility and illiquidity. Investor protections in frontier market countries may be limited and settlement procedures and custody services may prove inadequate in certain markets.

International investing Investing in the securities of non-U.S. issuers involves special risks not typically associated with investing in U.S. issuers. Non-U.S. securities tend to be more volatile and have lower overall liquidity than investments in U.S. securities and may lose value because of adverse local, political, social, or economic developments overseas, or due to changes in the exchange rates between foreign currencies and the U.S. dollar. In addition, investments outside the U.S. are subject to settlement practices and regulatory and financial reporting standards that differ from those of the U.S. The risks of investing outside the U.S. are heightened for any investments in emerging markets, which are susceptible to greater volatility than investments in developed markets.

Liquidity A particular investment or an entire market segment may become less liquid or even illiquid, sometimes abruptly, which could limit the fund’s ability to purchase or sell holdings in a timely manner at a desired price. An inability to sell a portfolio holding can adversely affect the fund’s overall value or prevent the fund from being able to take advantage of other investment opportunities. Liquidity risk may be magnified during periods of substantial market volatility and unexpected episodes of illiquidity may limit the fund’s ability to pay redemption proceeds without selling holdings at an unfavorable time or at a suitable price. Large redemptions may also have a negative impact on the fund’s overall liquidity.

Nondiversification As a nondiversified fund, the fund has the ability to invest a larger percentage of its assets in the securities of a smaller number of issuers than a diversified fund. As a result, poor performance by a single issuer could adversely affect fund performance more than if the fund were invested in a larger number of issuers. The fund’s share price can be expected to fluctuate more than that of a similar fund that is more broadly diversified.

Growth investing The fund’s growth approach to investing could cause it to underperform other stock funds that employ a different investment style. Growth stocks tend to be more volatile than certain other types of stocks, and their prices may fluctuate more dramatically than the overall stock market. A stock with growth characteristics can have sharp price declines due to decreases in current or expected earnings and may lack dividends that can help cushion its share price in a declining market.

Stock investing Stocks generally fluctuate in value more than bonds and may decline significantly over short time periods. There is a chance that stock prices overall will decline because stock markets tend to move in cycles, with periods of rising and falling prices. The value of stocks held by the fund may decline due to general weakness or volatility in the stock markets in which the fund invests or because of factors that affect a particular company or industry.

Active management The fund’s overall investment program and holdings selected by the fund’s investment adviser may underperform the broad markets, relevant indices, or other funds with similar objectives and investment strategies.

P-notes Investments in P-notes are subject to certain risks in addition to the risks normally associated with a direct investment in the underlying foreign securities or market the P-note seeks to replicate. As the purchaser of a P-note, the fund is relying on the creditworthiness of the counterparty issuing the P-note and does not have the same rights under a P-note as it would as a shareholder of the underlying issuer. Therefore, if a counterparty becomes insolvent, the fund could lose the total value of its investment in the P-note. In addition, there is no assurance that there will be a trading market for a P-note or that the trading price of a P-note will equal the value of the underlying security.

Cybersecurity breaches The fund could be harmed by intentional cyber-attacks and other cybersecurity breaches, including unauthorized access to the fund’s assets, customer data and confidential shareholder information, or other proprietary information. In addition, a cybersecurity breach could cause one of the fund’s service providers or financial intermediaries to suffer unauthorized data access, data corruption, or loss of operational functionality.
Risk Lose Money [Text] rr_RiskLoseMoney The fund’s share price fluctuates, which means you could lose money by investing in the fund.
Risk Nondiversified Status [Text] rr_RiskNondiversifiedStatus Nondiversification As a nondiversified fund, the fund has the ability to invest a larger percentage of its assets in the securities of a smaller number of issuers than a diversified fund. As a result, poor performance by a single issuer could adversely affect fund performance more than if the fund were invested in a larger number of issuers. The fund’s share price can be expected to fluctuate more than that of a similar fund that is more broadly diversified.
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock

The following performance information provides some indication of the risks of investing in the fund. The fund’s performance information represents only past performance (before and after taxes) and is not necessarily an indication of future results.

The following bar chart illustrates how much returns can differ from year to year by showing calendar year returns and the best and worst calendar quarter returns during those years for the fund’s Investor Class. Returns for other share classes vary since they have different expenses.
Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The following performance information provides some indication of the risks of investing in the fund. The following bar chart illustrates how much returns can differ from year to year by showing calendar year returns and the best and worst calendar quarter returns during those years for the fund’s Investor Class. Returns for other share classes vary since they have different expenses. The following table shows the average annual total returns for each class of the fund that has been in operation for at least one full calendar year, and also compares the returns with the returns of a relevant broad-based market index, as well as with the returns of one or more comparative indexes that have investment characteristics similar to those of the fund, if applicable.
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress troweprice.com
Performance Past Does Not Indicate Future [Text] rr_PerformancePastDoesNotIndicateFuture The fund’s performance information represents only past performance (before and after taxes) and is not necessarily an indication of future results.
Bar Chart [Heading] rr_BarChartHeading Calendar Year Returns
Bar Chart Footnotes [Text Block] rr_BarChartFootnotesTextBlock

The fund’s return for the nine months ended 9/30/20 was -17.51%.
Bar Chart Closing [Text Block] rr_BarChartClosingTextBlock
                 
   

Quarter Ended

Total Return

    

Quarter Ended

Total Return

  
 

Best Quarter

03/31/2010

12.69%

  

Worst Quarter

09/30/2015

-15.69%

  
Performance Table Heading rr_PerformanceTableHeading Average Annual Total Returns Periods ended December 31, 2019
Performance Table Uses Highest Federal Rate rr_PerformanceTableUsesHighestFederalRate After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred rr_PerformanceTableNotRelevantToTaxDeferred Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as a 401(k) account or an IRA.
Performance Table One Class of after Tax Shown [Text] rr_PerformanceTableOneClassOfAfterTaxShown After-tax returns are shown only for the Investor Class and will differ for other share classes.
Performance Table Narrative rr_PerformanceTableNarrativeTextBlock

The following table shows the average annual total returns for each class of the fund that has been in operation for at least one full calendar year, and also compares the returns with the returns of a relevant broad-based market index, as well as with the returns of one or more comparative indexes that have investment characteristics similar to those of the fund, if applicable.

In addition, the table shows hypothetical after-tax returns to demonstrate how taxes paid by a shareholder may influence returns. After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as a 401(k) account or an IRA.After-tax returns are shown only for the Investor Class and will differ for other share classes.
Performance Table Closing [Text Block] rr_PerformanceTableClosingTextBlock Updated performance information is available through troweprice.com.
T. Rowe Price Africa & Middle East Fund (Prospectus Summary) | T. Rowe Price Africa & Middle East Fund | MSCI Arabian Markets & Africa 10/40 Investable Market Index Net  
Risk/Return: rr_RiskReturnAbstract  
Label rr_AverageAnnualReturnLabel MSCI Arabian Markets & Africa 10/40 Investable Market Index Net (reflects no deduction for fees or expenses)
Since Inception rr_AverageAnnualReturnSinceInception none
T. Rowe Price Africa & Middle East Fund (Prospectus Summary) | T. Rowe Price Africa & Middle East Fund | MSCI Arabian Markets & Africa 10/40 Investable Market Index Net  
Risk/Return: rr_RiskReturnAbstract  
Since Inception rr_AverageAnnualReturnSinceInception 3.13% [1]
T. Rowe Price Africa & Middle East Fund (Prospectus Summary) | T. Rowe Price Africa & Middle East Fund | MSCI Arabian Markets & Africa 10/40 Investable Market Index Net  
Risk/Return: rr_RiskReturnAbstract  
1 Year rr_AverageAnnualReturnYear01 10.83%
5 Years rr_AverageAnnualReturnYear05 1.32%
10 Years rr_AverageAnnualReturnYear10 none
Since Inception rr_AverageAnnualReturnSinceInception 5.03% [2]
T. Rowe Price Africa & Middle East Fund (Prospectus Summary) | T. Rowe Price Africa & Middle East Fund | Combined Index Portfolio Net  
Risk/Return: rr_RiskReturnAbstract  
Label rr_AverageAnnualReturnLabel Combined Index Portfolio Net (reflects no deduction for fees or expenses) [3]
T. Rowe Price Africa & Middle East Fund (Prospectus Summary) | T. Rowe Price Africa & Middle East Fund | Combined Index Portfolio Net  
Risk/Return: rr_RiskReturnAbstract  
1 Year rr_AverageAnnualReturnYear01 10.83%
5 Years rr_AverageAnnualReturnYear05 1.64%
10 Years rr_AverageAnnualReturnYear10 4.51%
Since Inception rr_AverageAnnualReturnSinceInception 5.53% [2]
T. Rowe Price Africa & Middle East Fund (Prospectus Summary) | T. Rowe Price Africa & Middle East Fund | Lipper Emerging Markets Funds Average  
Risk/Return: rr_RiskReturnAbstract  
Label rr_AverageAnnualReturnLabel Lipper Emerging Markets Funds Average
T. Rowe Price Africa & Middle East Fund (Prospectus Summary) | T. Rowe Price Africa & Middle East Fund | Lipper Emerging Markets Funds Average  
Risk/Return: rr_RiskReturnAbstract  
1 Year rr_AverageAnnualReturnYear01 20.54%
5 Years rr_AverageAnnualReturnYear05 5.02%
10 Years rr_AverageAnnualReturnYear10 3.89%
Since Inception rr_AverageAnnualReturnSinceInception 8.55% [4]
T. Rowe Price Africa & Middle East Fund (Prospectus Summary) | T. Rowe Price Africa & Middle East Fund | Investor Class  
Risk/Return: rr_RiskReturnAbstract  
Maximum account fee rr_MaximumAccountFee $ 20 [5]
Management fees rr_ManagementFeesOverAssets 1.04%
Distribution and service (12b-1) fees rr_DistributionAndService12b1FeesOverAssets none
Other expenses rr_OtherExpensesOverAssets 0.49%
Total annual fund operating expenses rr_ExpensesOverAssets 1.53%
Fee waiver/expense reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.23%) [6]
Total annual fund operating expenses after fee waiver/expense reimbursement rr_NetExpensesOverAssets 1.30% [6]
Fee Waiver or Reimbursement over Assets, Date of Termination rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination February 28, 2022
1 Year rr_ExpenseExampleYear01 $ 132
3 Years rr_ExpenseExampleYear03 456
5 Years rr_ExpenseExampleYear05 808
10 Years rr_ExpenseExampleYear10 $ 1,800
Annual Return 2010 rr_AnnualReturn2010 17.21%
Annual Return 2011 rr_AnnualReturn2011 (16.10%)
Annual Return 2012 rr_AnnualReturn2012 19.90%
Annual Return 2013 rr_AnnualReturn2013 24.16%
Annual Return 2014 rr_AnnualReturn2014 9.22%
Annual Return 2015 rr_AnnualReturn2015 (19.19%)
Annual Return 2016 rr_AnnualReturn2016 5.98%
Annual Return 2017 rr_AnnualReturn2017 23.64%
Annual Return 2018 rr_AnnualReturn2018 (8.92%)
Annual Return 2019 rr_AnnualReturn2019 8.05%
Year to Date Return, Label rr_YearToDateReturnLabel The fund’s return for the nine months ended
Bar Chart, Year to Date Return, Date rr_BarChartYearToDateReturnDate Sep. 30, 2020
Bar Chart, Year to Date Return rr_BarChartYearToDateReturn (17.51%)
Label rr_HighestQuarterlyReturnLabel Best Quarter
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Mar. 31, 2010
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 12.69%
Label rr_LowestQuarterlyReturnLabel Worst Quarter
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Sep. 30, 2015
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn (15.69%)
1 Year rr_AverageAnnualReturnYear01 8.05%
5 Years rr_AverageAnnualReturnYear05 0.83%
10 Years rr_AverageAnnualReturnYear10 5.24%
Since Inception rr_AverageAnnualReturnSinceInception none
Inception Date rr_AverageAnnualReturnInceptionDate Sep. 04, 2007
T. Rowe Price Africa & Middle East Fund (Prospectus Summary) | T. Rowe Price Africa & Middle East Fund | Investor Class | After Taxes on Distributions  
Risk/Return: rr_RiskReturnAbstract  
1 Year rr_AverageAnnualReturnYear01 5.99%
5 Years rr_AverageAnnualReturnYear05 0.05%
10 Years rr_AverageAnnualReturnYear10 4.58%
Since Inception rr_AverageAnnualReturnSinceInception none
T. Rowe Price Africa & Middle East Fund (Prospectus Summary) | T. Rowe Price Africa & Middle East Fund | Investor Class | After Taxes on Distributions and Sales  
Risk/Return: rr_RiskReturnAbstract  
1 Year rr_AverageAnnualReturnYear01 5.24%
5 Years rr_AverageAnnualReturnYear05 0.50%
10 Years rr_AverageAnnualReturnYear10 4.05%
Since Inception rr_AverageAnnualReturnSinceInception none
T. Rowe Price Africa & Middle East Fund (Prospectus Summary) | T. Rowe Price Africa & Middle East Fund | I Class  
Risk/Return: rr_RiskReturnAbstract  
Maximum account fee rr_MaximumAccountFee none
Management fees rr_ManagementFeesOverAssets 1.04%
Distribution and service (12b-1) fees rr_DistributionAndService12b1FeesOverAssets none
Other expenses rr_OtherExpensesOverAssets 0.28% [7]
Total annual fund operating expenses rr_ExpensesOverAssets 1.32%
Fee waiver/expense reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.23%) [7]
Total annual fund operating expenses after fee waiver/expense reimbursement rr_NetExpensesOverAssets 1.09% [7]
Fee Waiver or Reimbursement over Assets, Date of Termination rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination February 28, 2022
1 Year rr_ExpenseExampleYear01 $ 111
3 Years rr_ExpenseExampleYear03 391
5 Years rr_ExpenseExampleYear05 697
10 Years rr_ExpenseExampleYear10 $ 1,566
1 Year rr_AverageAnnualReturnYear01 8.30%
5 Years rr_AverageAnnualReturnYear05 none
10 Years rr_AverageAnnualReturnYear10 none
Since Inception rr_AverageAnnualReturnSinceInception 6.05%
Inception Date rr_AverageAnnualReturnInceptionDate Mar. 06, 2017
T. Rowe Price Africa & Middle East Fund (Prospectus Summary) | T. Rowe Price Africa & Middle East Fund | Z Class  
Risk/Return: rr_RiskReturnAbstract  
Maximum account fee rr_MaximumAccountFee none
Management fees rr_ManagementFeesOverAssets 1.04%
Distribution and service (12b-1) fees rr_DistributionAndService12b1FeesOverAssets none
Other expenses rr_OtherExpensesOverAssets 0.28%
Total annual fund operating expenses rr_ExpensesOverAssets 1.32%
Fee waiver/expense reimbursement rr_FeeWaiverOrReimbursementOverAssets (1.32%) [8]
Total annual fund operating expenses after fee waiver/expense reimbursement rr_NetExpensesOverAssets none [8]
1 Year rr_ExpenseExampleYear01 none
3 Years rr_ExpenseExampleYear03 none
5 Years rr_ExpenseExampleYear05 none
10 Years rr_ExpenseExampleYear10 none
1 Year rr_AverageAnnualReturnYear01 none
5 Years rr_AverageAnnualReturnYear05 none
10 Years rr_AverageAnnualReturnYear10 none
Since Inception rr_AverageAnnualReturnSinceInception none
Inception Date rr_AverageAnnualReturnInceptionDate Feb. 22, 2021
[1] Return since 11/30/10.
[2] Return since 3/6/17.
[3] Combined Index Portfolio Net is an unmanaged linked performance portfolio composed of: 100% S&P IFCG Africa & Middle East Index Net (excluding Saudi Arabia and Israel) through 6/30/09 (prior to 9/1/08, the index excluded Kuwait); 100% MSCI Arabian Markets & Africa Index Net from 7/1/09 through 9/29/10; 100% S&P Emerging/Frontier ME & Africa BMI ex IL Net from 9/30/10 through 12/31/17; and 100% MSCI Arabian Markets & Africa 10/40 Investable Market Index Net from 1/1/18 forward.
[4] Return since 2/28/17.
[5] Subject to certain exceptions, accounts with a balance of less than $10,000 are charged an annual $20 fee.
[6] T. Rowe Price Associates, Inc., has contractually agreed (through February 28, 2022) to waive its fees and/or bear any expenses (excluding interest; expenses related to borrowings, taxes, and brokerage; nonrecurring, extraordinary expenses; and acquired fund fees and expenses) that would cause the class’ ratio of expenses to average daily net assets to exceed 1.30%. The agreement may only be terminated at any time after February 28, 2022, with approval by the fund’s Board of Directors. Fees waived and expenses paid under this agreement are subject to reimbursement to T. Rowe Price Associates, Inc., by the fund whenever the class’ expense ratio is below 1.30%. However, no reimbursement will be made more than three years from the date such amounts were initially waived or reimbursed. The fund may only make repayments to T. Rowe Price Associates, Inc., if such repayment does not cause the class’ expense ratio (after the repayment is taken into account) to exceed the lesser of: (1) the expense limitation in place at the time such amounts were waived; or (2) the class’ current expense limitation.
[7] T. Rowe Price Associates, Inc., has contractually agreed (through February 28, 2022) to pay the operating expenses of the fund’s I Class excluding management fees; interest; expenses related to borrowings, taxes, and brokerage; nonrecurring, extraordinary expenses; and acquired fund fees and expenses (“I Class Operating Expenses”), to the extent the I Class Operating Expenses exceed 0.05% of the class’ average daily net assets. The agreement may only be terminated at any time after February 28, 2022, with approval by the fund’s Board of Directors. Any expenses paid under this agreement (and a previous limitation of 0.05%) are subject to reimbursement to T. Rowe Price Associates, Inc., by the fund whenever the fund’s I Class Operating Expenses are below 0.05%. However, no reimbursement will be made more than three years from the date such amounts were initially waived or reimbursed. The fund may only make repayments to T. Rowe Price Associates, Inc., if such repayment does not cause the I Class Operating Expenses (after the repayment is taken into account) to exceed the lesser of: (1) the limitation on I Class Operating Expenses in place at the time such amounts were waived; or (2) the current expense limitation on I Class Operating Expenses.
[8] T. Rowe Price Associates, Inc., has contractually agreed to waive and/or bear all the Z Class’ expenses (excluding interest; expenses related to borrowings, taxes, and brokerage; nonrecurring, extraordinary expenses; and acquired fund fees and expenses) in their entirety. T. Rowe Price Associates, Inc. expects this fee waiver and/or expense reimbursement arrangement to remain in place indefinitely, and the agreement may only be amended or terminated with approval by the fund’s Board of Directors.