classe Riachuelo

Armed Forces

Brazil’s 72-meter submarines patrol 4.5 million km² of the South Atlantic, as the country builds its first nuclear-powered submarine capable of staying submerged for months.

Valdemar Medeiros 01/07/2026 at 16:17

Economy

Without Bidding, Brazil Closes Agreements of Approximately R$ 3.17 Billion With French Company to ‘Unlock’ Nuclear Submarine Álvaro Alberto

Geovane Souza 31/08/2025 at 18:48