Tensions rise as Brazil reinforces its northern border following US air strikes in Venezuela and the abduction of its President Nicolas Maduro.

Sao Paulo, Brazil – Brazil plans to send national guard troops to northern Roraima state, which borders Venezuela and has a strong presence of illegal armed groups who traffic drugs and mine illegally on both sides of the international boundary, according to a government decree.

In an official decree published on Thursday, the government authorised an unspecified number of National Public Security Force (FNSP) troops to be sent to Pacaraima, as well as Roraima’s capital, Boa Vista, about 213km (132 miles) from the border.

The move comes after the US on Saturday bombed Venezuela and abducted its president, Nicolas Maduro. On Sunday, Brazil temporarily closed its border with Venezuela near Pacaraima.

The decree said the FNSP will support the state’s public security agencies and operate in ways “essential to the preservation of public order and the safety of people and property”.

Brazilian media reported on Wednesday that Venezuela was reinforcing its military presence on the border, and multiple armed groups, including Venezuelan colectivos and Brazilian gangs like the First Capital Command (PCC) and the Red Command (CV), operate in the area.

Gimena Sanchez, Andes director for the Washington Office on Latin America (WOLA), told Al Jazeera that Brazil’s deployment of guard troops to the border is an “appropriate move”. She said that violence caused by Colombian rebel groups active in Venezuela is pushing the population further south towards Brazil.

She added it “makes sense [for Brazil] to reinforce the border”, but noted there still has notbeen a mass displacement of Venezuelans.

Brazil has been a fierce critic of the US attacks. On the social media platform X, its president, Luiz Inacio Lula da Silva, said the US had crossed an “unacceptable line”.

Asked whether President Lula’s comments could provoke Washington, Sanchez said that the US is more concerned with Cuba, Mexico and Colombia at the moment. “Given that context and also that some European countries as well condemned it, I don’t think Brazil is at risk of being the focus of ire of the Trump administration,” she concluded.