Who did we fight in ww1?

What work did prisoners have to do? What did the US gain out of World War 1? What is a military compass? What does signed in maquette mean? How do I attach a civil war belt buckle? Why was the island of okinawa invaded? What are the rankings for military draft? Why did the south win some of the early battles of the civil war? What was the opportunity cost of the US decision to remain neutral at the beginning of World War 2? How much land did david Lloyd george think German army should lose? What military aircraft had Browning 50 caliber machine guns mounted on or in them in World War 2? What was the date that Britain declare war on Germany in 1914? When was the first official flag was established? Who won the US war in Afghanistan? What were the Us publics expectations of victory going into Vietnam war? What happened in the appeasement of Czechoslovakia? Why did the mongols attack kaffa? How many tall boy bombs ware made during World War 2? The impact of World War 2 on Soldiers? What nation's military attached dynamite packs to Dobermans before sending them into Palestinian guerrilla hideouts?