Zionism because it was the idea that Jewish thinkers wanted a state where only the Jews could live in peace. That state would be Israel.
Do you mean WW1 ? People started migrating through disguise and things like that. Not sure if I’m 100% correct but it’s a starting point
The answer is Venice and Venitian.
After Rome and Florence, the third great artistic center of Renaissance Italy was Venice, where Giorgione and Titian became the greatest Venetian painters of the High Renaissance. Giorgione and Titian founded the Venetian School of Italian Renaissance painting.