The Brazilian Air Force protects airspace, supports national security, and coordinates with Brazil’s armed forces amid a widening Brazil–Argentina diplomatic rift after an irregularly cleared plane crash killed 62 near São Paulo.
Brazil has shifted its diplomatic posture with Argentina amid a growing dispute ahead of Brazil’s 2026 elections. Investigations into a deadly air crash in Paraná have intensified scrutiny of aviation oversight and corporate negligence, while Brazil’s Lula defends sovereignty amid broader tensions with the United States.