Filed pursuant to Rule 433

Registration Statement No. 333- 219272

June 18, 2018

Republic of Argentina

Notice of Extension

Argentina Announces the Extension of its Offers to Exchange New Bonds

which have been Registered under the U.S. Securities Act of 1933, as amended,

for any and all of its corresponding Bonds

CUSIP Nos. of Bonds	ISIN Nos. of Bonds	Bonds	Corresponding New Bonds which have been registered under the Securities Act	CUSIP Nos. of New Bonds	ISIN Nos. of New Bonds
Regulation S P04808 AG9	Regulation S USP04808AG92	U.S.$17,009,000 6.250% Bonds Due 2019	Up to U.S.$17,009,000 6.250% Bonds Due 2019	040114 HB9	US040114HB90
Regulation S P04808 AA2	Regulation S USP04808AA23	U.S.$30,682,000 6.875% Bonds Due 2021	Up to U.S.$30,682,000 6.875% Bonds Due 2021	040114 GW4	US040114GW47
Rule 144A 040114 GS3 Regulation S P04808 AC8	Rule 144A US040114GS35 Regulation S USP04808AC88	U.S.$626,000 7.500% Bonds Due 2026 U.S.$31,254,000 7.500% Bonds Due 2026	Up to U.S.$31,880,000 7.500% Bonds Due 2026	040114 GX2	US040114GX20
Rule 144A 040114 GU8 Regulation S P04808 AE4	Rule 144A US040114GU80 Regulation S USP04808AE45	U.S.$1,348,000 7.625% Bonds Due 2046 U.S.$4,746,000 7.625% Bonds Due 2046	Up to U.S.$6,094,000 7.625% Bonds Due 2046	040114 GY0	US040114GY03
Regulation S P04808 AJ3	Regulation S USP04808AJ32	U.S.$11,587,000 6.625% Bonds Due 2028	Up to U.S.$11,587,000 6.625% Bonds Due 2028	040114 HF0	US040114HF05
Rule 144A 040114 HE3 Regulation S P04808 AK0	Rule 144A US040114HE30 Regulation S USP04808AK05	U.S.$50,000 7.125% Bonds Due 2036 U.S.$39,220,000 7.125% Bonds Due 2036	Up to U.S.$39,270,000 7.125% Bonds Due 2036	040114 HG8	US040114HG87
Regulation S P04808 AL8	Regulation S USP04808AL87	U.S.$4,395,000 5.625% Bonds Due 2022	Up to U.S.$4,395,000 5.625% Bonds Due 2022	040114 HK9	US040114HK99
Regulation S P04808 AM6	Regulation S USP04808AM60	U.S.$5,444,000 6.875% Bonds Due 2027	Up to U.S.$5,444,000 6.875% Bonds Due 2027	040114 HL7	US040114HL72
Rule 144A 040114 HM5 Regulation S P04808AN4	Rule 144A US040114HM55 Regulation S USP04808AN44	U.S.$304,783,000 7.125% Bonds Due 2117 U.S.$2,445,217,000 7.125% Bonds Due 2117	Up to U.S.$2,750,000,000 7.125% Bonds Due 2117	040114 HN3	US040114HN39

In connection with its invitation announced on May 18, 2018, the Republic of Argentina, (the “Republic”), today announced its decision to extend its offers (the “Offers”) to exchange registered 6.250% Bonds Due 2019, registered 6.875% Bonds Due 2021, registered 7.500% Bonds Due 2026, registered 7.625% Bonds Due 2046, registered 6.625% Bonds Due 2028, registered 7.125% Bonds Due 2036, registered 5.625% Bonds Due 2022, registered 6.875% Bonds Due 2027 and registered 7.125% Bonds due 2117 (collectively, the “New Bonds”) for any and all outstanding 6.250% Bonds Due 2019 (“Old 2019 Bonds”), 6.875% Bonds Due 2021 (“Old 2021 Bonds”), 7.500% Bonds Due 2026 (“Old 2026

Bonds”), 7.625% Bonds Due 2046 (“Old 2046 Bonds”), 6.625% Bonds Due 2028 (“Old 2028 Bonds”), 7.125% Bonds Due 2036 (“Old 2036 Bonds”), 5.625% Bonds Due 2022 (“Old 2022 Bonds”), 6.875% Bonds Due 2027 (“Old 2027 Bonds”) and 7.125% Bonds due 2117 (“Old 21177 Bonds” and collectively with the Old 2019 Bonds, Old 2021 Bonds, Old 2026 Bonds, Old 2046 Bonds, Old 2028 Bonds, Old 2036 Bonds, Old 2022 Bonds and Old 2027 Bonds, the “Bonds”) of the Republic, pursuant to the terms and conditions set forth in the base prospectus dated October 27, 2017 (the “Base Prospectus”) and in the prospectus supplement dated May 18, 2018 (the “Prospectus Supplement” and, together with the Base Prospectus, the “Prospectus”).

As a result of this extension, the expiration of the Offers will take place at 5:00 p.m., New York City time, on June 22, 2018, unless further extended. If the Offers are further extended, we will publish a notice notifying the new expiration date.

For more information, contact the Agent:

The Bank of New York Mellon

Attention: Corporate Trust

101 Barclay Street, 7th Floor East

New York, NY 10286

United States of America

The Republic has filed a registration statement (including the Prospectus) with the SEC for the Offers. You should read the Prospectus in that registration statement and other documents the Republic has filed with the SEC for more complete information about the Republic and such Offers. You may get these documents for free by visiting EDGAR on the SEC website at http://www.sec.gov.

Important Notice

The distribution of materials relating to the Offers may be restricted by law in certain jurisdictions. The Offers is void in all jurisdictions where it is prohibited. If materials relating to the Offers come into your possession, you are required by the Republic to inform yourself of and to observe all of these restrictions. The materials relating to the Offers, including this communication, do not constitute, and may not be used in connection with, an offer or solicitation in any place where offers or solicitations are not permitted by law.

This press release shall not constitute an offer to sell or the solicitation of an offer to buy any securities nor will there be any sale of these securities in any state or other jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or other jurisdiction. The offering of these securities will be made only by means of the Prospectus.

ANY DISCLAIMERS OR OTHER NOTICES THAT MAY APPEAR AFTER THIS MESSAGE ARE NOT APPLICABLE TO THIS COMMUNICATION AND SHOULD BE DISREGARDED.