Color pictures of World War I and II

[custom_adv]

This set off a diplomatic crisis when Austria-Hungary delivered an ultimatum to the Kingdom of Serbia, and entangled international alliances formed over the previous decades were invoked. Within weeks, the major powers were at war and the conflict soon spread around the world.

Check Also

Nasser Taghvaei in the picture frame

Nasser Taghvaei: The Auteur of Southern Light Introduction Nasser Taghvaei (July 12, 1945 – October …