Two explosions rocked Brazil's Supreme Court on Wednesday night, killing one near Congress and the presidential palace, just days before the nation prepares to host the G20 summit.

The blasts, which were described as an 'attack' by Brazil's solicitor general, occurred in a parking lot near the court and sent shockwaves through the Plaza of the Three Powers, a site previously marked by political unrest. As federal police deployed a bomb squad to investigate, the urgency of the situation heightened with the approaching G20 summit, raising security concerns amid a turbulent political backdrop.

The first explosion took place in a parking lot adjacent to the Supreme Court building, catching the attention of the justices who were in the midst of a plenary session. Authorities quickly ordered an evacuation of the court, ensuring the safety of the justices and staff present at the time. Eyewitnesses reported that the blasts were heard around the Plaza of the Three Powers, which connects key government buildings in Brazil's federal government structure.

In addition to the initial explosion, a second blast followed shortly after, resulting in the tragic death of a man found in the square. Authorities confirmed that the individual was in possession of an explosive device at the time of his death. This has raised further questions about the intentions behind these explosions and has prompted security agencies to intensify their investigations.

The national mood is tense as Brazil approaches the G20 summit, a significant international event where world leaders will congregate to discuss pressing global issues. The proximity of these violent incidents to such a high-profile gathering has sparked concerns about the country's security posture and overall stability, given recent political tensions. The Plaza of the Three Powers has previously witnessed unrest, notably during riots led by supporters of former President Jair Bolsonaro, raising fears that the current situation may escalate in similar fashion.

Following the explosions, Brazil’s solicitor general took to social media to condemn the acts, labeling them an intentional attack. This declaration has underscored the severity with which the government is treating the incidents, as well as the potential implications for national security. The involvement of federal police and a bomb squad reflects the urgency of assessing any ongoing threats.

President Luiz Inácio Lula da Silva had exited the executive palace shortly before the blasts occurred, indicating a narrow escape from what could have been a devastating situation for the nation's leadership. The timing of both the explosions and the G20 summit has created a complex backdrop for the government, prompting an evaluation of security measures and emergency protocols should further incidents arise.

As investigations continue, authorities are likely to scrutinize footage and witness accounts to piece together the events leading up to the blasts. The commitment of federal law enforcement and security agencies will be critical in determining the motives behind these actions and ensuring the safety of citizens and visiting dignitaries during the upcoming summit.