Keiko Fujimori is sworn in as the new president of Peru, signaling a conservative shift in South America.
Keiko Fujimori was sworn in as Peru’s president on Tuesday, July 28, 2026. Her victory confirms a regional shift toward the conservative wing in South America. During the week, regional leaders engaged in various diplomatic and political activities. Argentina’s President Javier Milei visited Sao Paulo, where he criticized Brazilian President Luiz Inácio Lula da Silva as a "thief" and a "delinquent." During this visit, Brazilian Sen. Flávio Bolsonaro was confirmed as the presidential candidate for his father's party. Other regional news included Mexico's commitment to address the quadrupling of sargassum seaweed on its Caribbean coast. In Colombia, President-elect Abelardo de la Espriella prepared for his inauguration in Cali. Meanwhile, Uruguay received a U.S. donated Mamba armored military vehicle, and Cuba marked the 73rd anniversary of the Cuban Revolution. Cultural events included a traditional Toros Populares festival in Ecuador and a religious procession in Paraguay.