Americas

The Communist Party of Argentina (Partido Comunista de la Argentina, PCA) participated in protests against the Supreme Court’s decision concerning restrictions on foreign ownership of rural land.

The Paraguayan Communist Party (Partido Comunista Paraguayo, PCP) entered the 4 October 2026 municipal elections after a period of internal political and organisational preparation.

The Communist Party USA (CPUSA) is mobilising members and building alliances with labour and community organisations in Washington State to defeat Initiative 645 (I-645), a ballot measure seeking to repeal the state’s recently enacted “Millionaire Tax.”

The Brazilian Communist Party (PCB), in a statement titled “Let’s Turn the Tide and Win the Second Round!”, called on its members and supporters to join the campaign of Luiz Inácio Lula da Silva in order to defeat far-right candidate Flávio Bolsonaro in the second round of Brazil’s 2026 presidential election.

The Communist Party of Brazil (PCdoB) shared results from the general elections which took place on October 4th.

Following Brazil's first-round presidential election on 4 October, the Brazilian Communist Party (PCB) has reaffirmed its independent political position while calling for support for Luiz Inácio Lula da Silva of the Workers' Party (PT).