PPSC Junior Clerk in S & GAD Department PPSC Past Paper (BS-11) – 2018

 World War I : Jul 28, 1914 – Nov 11, 1918

The Warsaw Pact was a collective defense treaty signed in Warsaw, Poland, between the Soviet Union and seven other Eastern Bloc socialist republics of Central and Eastern Europe in May 1955, during the Cold War.

 The war began, when Prussian and Austrian forces crossed the border into Schleswig.