Echoing Trump, Latin America’s Leaders Boost Allies Across Borders

With cheers, endorsements and insults for rivals and “wokismo,” a new crop of right-wing leaders are openly stepping into one another’s elections.President Javier Milei of Argentina, left, with Flávio Bolsonaro, who hopes to be Brazil’s next president, last month. Mr. Milei’s strident support of Mr. Bolsonaro’s candidacy led to a rift with the current Brazilian president.