yugoslavia
Israel.
No the Uzi was created by the Israeli's and they were not a nation then.
League of Nations
The United Nations was created to promote peace after World War 2.
Austria Hungary did not become one nation after World War 1.
The most advanced nation in world war 2 was probably the united states.
Poland, Germany was also split in 2 at the time.
Elizabeth Marcum started the united nation.
Germany
No, the nation of Turkey was not a combatant in the Second World War. It was however a combatant nation in the First World War on the side of Germany & Austria-Hungary.
nation