Why has Brazil accused the US of election interference?

Brazil is heading toward a presidential election in which incumbent Luiz Inacio Lula da Silva and his rival are clashing over issues of sovereignty, security and the country's relationship with Washington, according to BBC News.

Accusations that the United States has interfered in Brazil's political process have become a point of contention in the lead-up to the vote, with figures aligned with Lula's camp pointing to US actions or statements they characterize as attempts to influence Brazilian politics. The precise nature of the alleged interference, and the specific incidents cited, were not detailed in the available reporting.

The election pits Lula da Silva, Brazil's leftist incumbent, against a challenger from the right associated with Jair Bolsonaro's political movement, continuing a deep polarization that has defined Brazilian politics in recent years. Relations between Brazil and the United States have fluctuated depending on which political camp has held power in Brasília, with past friction over trade, foreign policy alignment and, at times, direct commentary from US officials on Brazilian domestic affairs.

Sovereignty has emerged as a central theme of the campaign, with candidates positioning themselves in relation to how independently Brazil should act on the world stage versus how closely it should align with US interests on security and economic matters.

BBC News's report does not specify which US actions are at the center of the interference accusations, nor has it included a response from US officials to the claims raised by Brazilian political figures.