Brazil during World War Two
As a result of Brazil´s decision, from the end of January to July 1942, German navy U-boats sank 13 Brazilian merchant ships, causing severe damage to Brazilian shipping. In total, 21 German and two Italian submarines caused the sinking of 36 Brazilian merchant ships causing 1,691 drownings and 1,079 other casualties. The sinkings were the main reason that led the Brazilian government to declare war against the Axis. Finally, Vargas declared war on both Germany and Italy on August 22 1942. It is known that 9 U-Boats were sunk off the Brazilian Coast over the course of the war.