Which congress approved the use of Belgrano's flag as a national war flag?
Asamblea del Año XIII
Congress of Tucumán
Junta Grande
Primera Junta
Answer
The Asamblea del Año XIII (Assembly of the Thirteenth Year) was a legislative body that met in Tucumán, Argentina in 1816. The assembly declared independence from Spain and adopted Belgrano's flag as the national war flag.
Mastering the Legacy: A Quiz on Manuel Belgrano, The Courageous Architect of Argentine Nation