When World War I broke out in...
In 1922, Colombia and Peru signed...
Already unstable, South America was...
Bolivia and Paraguay were both left...
The first year of the Chaco War...
In 1939 World War II broke out in...
In July 1941, while the eyes of the...
On 7 December 1941, Japan bombed...
Brazil was the only South American...
Following the end of World War II,...
Less than a month after the signing...
The success of the Cuban Revolution...