EXHIBIT A

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k) of the Securities Exchange Act of 1934, as amended, the undersigned agree to the joint filing on behalf of each of them of a Statement on Schedule 13G (including any and all amendments thereto) with respect to the Common Shares, par value $1.50 per share, of Millicom International Cellular S.A. and further agree that this Joint Filing Agreement shall be included as an Exhibit to such joint filing.

The undersigned further agree that each party hereto is responsible for the timely filing of such Statement on Schedule 13G and any amendments thereto, and for the accuracy and completeness of the information concerning such party contained therein; provided, however, that no party is responsible for the accuracy or completeness of the information concerning any other party, unless such party knows or has reason to believe that such information is inaccurate.

This Joint Filing Agreement may be signed in counterparts with the same effect as if the signature on each counterpart were upon the same instrument.

IN WITNESS WHEREOF, the undersigned have executed this Agreement as of February 14, 2023.

ATLAS LUXCO S.À R.L.
By:	/s/ Anthony Maarek
Name:	Anthony Maarek
Title:	Manager
By:	/s/ Tigran Khachatryan
Name:	Tigran Khachatryan
Title:	Manager
ATLAS INVESTISSEMENT
By:	/s/ Xavier Niel
Name:	Xavier Niel
Title:	Président of NJJ Holding itself président of Atlas Investissement
NJJ HOLDING
By:	/s/ Xavier Niel
Name:	Xavier Niel
Title:	Président
XAVIER NIEL
By:	/s/ Xavier Niel