$1.6 Billion Mexican Exchange Offer

Haynes and Boone, LLP successfully assisted AT&T International, Inc. in an exchange offer launched by America Movil, S.A.B. de C.V. to acquire Telmex Internacional, S.A.B. de C.V. AT&T tendered its share participation in Telmex International for America Movil’s shares in a transaction valued at about US$1.6 billion. The public offer was launched May 11 on the Mexican and New York stock exchanges and closed June 10.