Many jews migrated to israel in the early 1900s because?

Many Jews migrated to Israel in the early 1900s because of an increase in anti-Semitic sentiments. 

A big reason was because their place of living was tearing apart. The government was not to trusted and literally their homes were slowly breaking. Many Jews had to leave into a more stable living. I hope this helped :)

It has a lot of important invents that happend in history