The Hagia Sophia is a domed monument built as a cathedral and is now a gallery in Istanbul, Turkey. Hagia Sophia means “holy wisdom’. It has two floors centered on a giant nave that has a great dome ceiling, alongside with smaller domes, towering above.
The Treaty of Versailles forced Germany to grant territories to Belgium, Czechoslovakia and Poland and to give up all of its colonies. It forced Germany to reduce its military forces to 100,000 men and allowed for the occupation of the Rhineland by the Allied forces. Germany was forced to accept full responsibility for initiating World War I. France demanded huge reparation payments. The defeated powers felt the Treaty was unfair and soon violated the military and financial conditions. When Hitler came into power, he promised to take back the German territories and to demilitarize the Rhineland. The promise of becoming a world power again made the people support him. On September 1, 1939 Hitler invaded Poland. France and Britain declared war on Germany two days later. This was the beginning of World War II.
Jews during World War II took on a number of different roles during World War II in attempting to deal with the horrors of the Holocaust and the Nazis. Some Jews attempted to hide, others sought to flee and migrate to other countries, some took up arms and attempted to resist, and others attempt to change their identity not to be persecuted for being Jewish.
It's kinda hard to explain but I found a reliable website
http://www.history.com/topics/mcculloch-v-maryland
