SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

Pursuant to Rule 13a-16 or 15d-16

of the Securities Exchange Act of 1934

For the month of June 2021

Commission File Number: 001-13464

Telecom Argentina S.A.

(Translation of registrant’s name into English)

Alicia Moreau de Justo, No. 50, 1107

Buenos Aires, Argentina

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

Telecom Argentina S.A.

TABLE OF CONTENTS

Item

1.             English translation of a letter dated June 22, 2021 to the Argentine Securities & Exchange Commission (Comisión Nacional de Valores)

Buenos Aires, June 22, 2021

Comisión Nacional de Valores

Re.: Rejection of extraordinary appeals against resolution granting a preliminary injunction in the proceedings “Telecom Argentina S.A. a/EN-Enacom and other re. preliminary injunction (Autonomous)” (Docket No. 12,881/2020)

Dear Sirs,

I am writing to you in my capacity as Attorney-in-fact of Telecom Argentina S.A. (“Telecom Argentina” or the “Company”) in furtherance of the relevant information made public on May 3, 2021.

Regarding this matter, we hereby inform that the Company was served with notice of the resolution dated June 18, 2021 rendered by the Chamber II of the Federal Court of Appeals on Administrative Litigation Matters in the proceedings “Telecom Argentina S.A. a/EN-Enacom and other re. preliminary injunction (Autonomous)” (Docket No. 12,881/2020) whereby the Court decided by majority to reject the extraordinary appeals filed by the National State and the ENACOM against the decision of the Court that accepted the Company´s appeal, revoked the first instance court’s decision and granted the preliminary injunction requested by Telecom Argentina, ordering the suspension of the effects of sections 1, 2 3, 4, 5 and 6 of Decree 690/20 and of ENACOM Resolutions No. 1466/2020, 1467/2020 and 204/21, and their non-applicability to the Company.

Sincerely,

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.