Which areas did admiral Zheng he explore in his expeditions on behalf of the Ming empire?

Why was the united nations established

Which passage from the gettysburg address best supports the central idea that freedom is worth the struggle

What was unification difficult to accomplish in both germany and italy? a.) weaker states we’re attacked by stronger states for control of the emerging nations. b.) major european powers fought to keep independent states under their control. c.) germans and italians did not share common histories and languages.