The twin disputes are unfolding against the backdrop of a fierce election battle between the 80-year-old Lula and Flávio Bolsonaro. The right-wing senator has sought support from Trump and Milei, two leaders eager to see Latin America’s recent wave of conservative momentum topple Lula in Brazil’s vote. The US isn’t expelling Viotti and will restore her visa once Brazil approves Daniel Perez as ambassador, a senior State Department official told reporters. Milei also accused Lula of interfering in Argentina’s 2023 election, citing the work of Brazilian campaign advisers for his opponent. The disputes are poised to cast a shadow over the contest as Lula seeks to portray himself as a defender of Brazil’s sovereignty.