FORM 6-K

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Report of Foreign Issuer

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

the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): September 18, 2007

Commission File Number: 000-22828

MILLICOM INTERNATIONAL

CELLULAR S.A.

75 Route de Longwy

Box 23, L-8080 Bertrange

Grand-Duchy of Luxembourg

________________________________________________

(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.

Form 20-F X 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): ___

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes __ No X

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82- ____________

MILLICOM INTERNATIONAL CELLULAR S.A.

INDEX TO EXHIBITS

Item

1. Press release dated September 18, 2007

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.

MILLICOM INTERNATIONAL CELLULAR S.A.

(Registrant)

Date: September 18, 2007 By: /s/ Marc Beuls

Name: Marc Beuls

Title: President and Chief Executive Officer

By: /s/ David Sach

Name: David Sach

Title: Chief Financial Officer

Item 1

MILLICOM INTERNATIONAL CELLULAR S.A.

FOR IMMEDIATE RELEASE

September 18, 2007

NASDAQ - LETTER OF NOTICE

New York and Stockholm – September 18, 2007 – Millicom International Cellular S.A. (Nasdaq Stock Market: MICC and Stockholmsbörsen: MIC), the global telecommunications company, today announced, in accordance with NASDAQ Marketplace Rule 4803(a), that it received a letter from the NASDAQ Listing Qualifications Department indicating that it was not in compliance with the independent director and audit committee requirements as set forth in Marketplace Rule 4350.

This non-compliance resulted from the vacancy on the Company’s Board of directors due to the resignation of Mr. Tope Lawani on September 3, 2007, a Director and Audit Committee member. In its letter, NASDAQ provided the Company a cure period until the earlier of the Company's next annual shareholders’ meeting or September 3, 2008, to regain compliance. The Company fully expects to regain compliance prior to the expiration of the cure period.

Millicom International Cellular S.A. is a global telecommunications group with mobile operations in Asia, Latin America and Africa. It currently has mobile operations and licenses in 16 countries. The Group’s mobile operations have a combined population under license of approximately 280 million people.

This press release may contain certain “forward-looking statements” with respect to Millicom’s expectations and plans, strategy, management’s objectives, future performance, costs, revenues, earnings and other trend information. It is important to note that Millicom’s actual results in the future could differ materially from those anticipated in forward-looking statements depending on various important factors. Please refer to the documents that Millicom has filed with the U.S. Securities and Exchange Commission under the U.S. Securities Exchange Act of 1934, as amended, including Millicom’s most recent annual report on Form 20-F, for a discussion of certain of these factors.

All forward-looking statements in this press release are based on information available to Millicom on the date hereof. All written or oral forward-looking statements attributable to Millicom International Cellular S.A., any Millicom International Cellular S.A. employees and representatives acting on Millicom’s behalf are expressly qualified in their entirety by the factors referred to above. Millicom does not intend to update these forward-looking statements.

CONTACTS

Marc Beuls

President and Chief Executive Officer Telephone: +352 27 759 327

Millicom International Cellular S.A., Luxembourg

David Sach Telephone: +352 27 759 327

Chief Financial Officer

Millicom International Cellular S.A., Luxembourg

Andrew Best Telephone: +44 7798 576 378

Investor Relations

visit our web site at: www.millicom.com