Indicate by check mark if the Registrant is submitting this Form 6-K in paper as
permitted by Regulation S-T Rule 101(b)(1):
Yes _______ No ___X____

Indicate by check mark if the Registrant is submitting this Form 6-K in paper as
permitted by Regulation S-T Rule 101(b)(7):
Yes _______ No ___X____

Indicate by check mark whether the registrant by furnishing the information contained in this Form 6-K 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____

With reference to the public announcements by América Móvil, S.A.B. de C.V. of May 7, 2012, by AMOV Europa B.V. of May 29, 2012, and by América Móvil, S.A.B. de C.V. and AMOV Europa B.V. of May 31, June 11, June 12, June 13, June 18, and June 20, 2012, this is a public announcement by América Móvil, S.A.B. de C.V. and AMOV Europa B.V. pursuant to Section 4 paragraph 1, Section 4 paragraph 3 and Section 13 paragraph 1 of the Takeover Decree (Besluit openbare biedingen Wft) relating to the partial offer for ordinary shares in Koninklijke KPN N.V. that was announced by AMOV Europa B.V., an indirect 100% subsidiary of América Móvil, S.A.B. de C.V., on May 29, 2012 (the "Offer"). Reference is made to the offer memorandum relating to the partial offer made by AMOV Europa B.V. as published on May 29, 2012 on www.americamovil.com. Defined terms shall have the meanings ascribed to them in the offer memorandum. This announcement does not constitute a public offer to sell or the solicitation of an offer to buy or subscribe for any securities.

The Offer is subject to Dutch disclosure and procedural requirements, which are different from those of the United States. To the extent permissible under applicable law or regulation, América Móvil, S.A.B. de C.V., AMOV Europa B.V. and their affiliates or brokers (acting as agents for América Móvil, S.A.B. de C.V., AMOV Europa B.V. or their affiliates) may from time to time after the date hereof, directly or indirectly purchase, or arrange to purchase, ordinary shares of Koninklijke KPN N.V. that are subject to the Offer, or any securities that are convertible into, exchangeable for or exercisable for such shares. To the extent information about such purchases or arrangements to purchase is made public in The Netherlands, such information will be disclosed by means of a press release or other means reasonably calculated to inform U.S. shareholders of Koninklijke KPN N.V. of such information. In addition, the financial advisors to América Móvil, S.A.B. de C.V., may also engage in ordinary course trading activities in securities of Koninklijke KPN N.V., which may include purchases or arrangements to purchase such securities.

“América Móvil announces transactions regarding an aggregate
number of 175,000,000 ordinary shares in KPN and notifies AFM
of crossing 20% interest in KPN”

Mexico City, Mexico, June 21, 2012 -- América Móvil, S.A.B. de C.V. (BMV: AMX; NYSE: AMX; NASDAQ: AMOV; LATIBEX: XAMXL), and AMOV Europa B.V. announce that today AMX has entered into a number of transactions in ordinary shares in Koninklijke KPN N.V. ("KPN"), including 27 transactions outside regular market trading within the meaning of Section 13 paragraph 1 of the Takeover Decree, details of which are set out in the table below.

As a result of the transactions entered into today, both in and outside regular market trading, AMX will hold 299,517,225 ordinary shares in KPN, representing a capital interest of 20.92% in KPN.

In line with the applicable regulatory requirements, AMX has notified the Dutch Authority for the Financial Markets (AFM), including in relation to crossing the 10%, 15% and 20% notification threshold under applicable Dutch law.

About AMX

AMX is the leading provider of wireless services in Latin America. As of March 31, 2012, it had 246 million wireless subscribers and 59.7 million fixed revenue generating units in the Americas.

Legal Disclaimer. This press release contains certain forward-looking statements that reflect the current views and/or expectations of AMX and its management with respect to its performance, business and future events. We use words such as “believe,” “anticipate,” “plan,” “expect,” “intend,” “target,” “estimate,” “project,” “predict,” “forecast,” “guideline,” “should” and other similar expressions to identify forward-looking statements, but they are not the only way we identify such statements. Such statements are subject to a number of risks, uncertainties and assumptions. We caution you that a number of important factors could cause actual results to differ materially from the plans, objectives, expectations, estimates and intentions expressed in this release. AMX is under no obligation and expressly disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.