América Móvil went nearly five years without an acquisition and has closed three deals in the past fourteen months. It took full control of ClaroVTR in Chile, bought Desktop in Brazil, bought WOW in Peru, and filed in Colombia to take over the networks of Azteca Comunicaciones. In July it said more deals were not off the table. This is not an expansion wave. It is an outsourced migration. The group holds roughly 34 million fixed connections across the region, and 36% of them still hang off coax or copper — close to 12.5 million lines that have to move to fiber before they walk away on their own. Building that network takes years. Buying it already built takes a quarter and a regulatory clearance. Three simultaneous shifts explain why the group moved now. The first was Telefónica's retreat, which left its units in the hands of Telecom in Argentina, Integra Capital in Peru, and Millicom in Chile, Colombia, Uruguay, and Ecuador. América Móvil lost the only rival with comparable regional scale, but the buyer of those assets grew 24% in twelve months and overtook it in two markets at once: in Chile, Tigo ended June ahead of ClaroVTR; in Colombia, Tigo UNE and Claro closed the quarter tied at 31.7% of the market. The second is that market leadership stopped meaning what it used to. FTTx now accounts for 74% of Latin America's fixed base, up from 64% two years ago, and that jump did not come from the incumbents. It came from pure-fiber operators that barely registered five years ago. Mundo holds 21% of Chile, Win 21% of Peru, and Megadatos leads Ecuador with 31%. América Móvil knows the model from the inside because it runs it in Argentina, its only large unit with no legacy plant: all fiber, growing 14% year over year, the fastest rate in the group. The third is the one applying pressure. Cable modem fell from 26% to 18% of the regional base in two years, and Claro Brasil, which operates the largest cable plant on the continent, is losing it at 8% a year. That is where Desktop fits. Pure fiber in the interior of São Paulo, precisely where Claro already runs coax. It paid roughly $790 million, close to $657 per connection, and announced it will migrate the acquired company's HFC customers onto a new network within two years. It did not buy a customer book. It bought plant already in the ground on the same territory where its own is emptying out. Peru answered a different logic. That market added nothing in twelve months; all that happened was redistribution, with Movistar shedding 19% of its base while Win gained 21%...