Franz Josef
There was no single leader during WW1. Each country had their own leader.
Joseph Stalin (aka Ioseb Besarionis dze Jughashvili) was the paramount leader of the USSR who held the position of: General Secretary of the Communist Party of the USSR Premier of the USSR Marshal of the Soviet Union (aka Generalissimo) during the Second World War.
FDR served as POTUS during WWII.
Adolf Hitler the Fuhrer
wwii- adolf hitler.
Radoslavov
Vidkun Quisling .
Joseph stalin
Adolf Hitler, leader of the National Socialist - or Nazi - party.
The Romanian leader during the war was Ion Antonescu.
General Charles de Gaulle
According to political experts, the revered leader of Slovakia during World War II was Jozef Tiso who was later tried and convicted of treason after the war.
India was under British control during World War II, but Mohatma Ghandi was a major political and spiritual influence during the time.
Mother Teresa was known and respected world wide but was not a political leader.
A calif is the political leader of the Muslim world.
There was no single leader during WW1. Each country had their own leader.
Italy then had no 'leader' like it had Mussolini in WW2. During WW1 its king was Victor Emmanuel III, its political leaders during the period were three Prime Ministers, Antonio Salandra, Paolo Boselli and Vittorio Emanuele Orlando.