Complex sentence: The majority of Indian Jews emigrated to the newly independent Israel after the 1948 Partition estimated to be around 20,000, and the main place for them to settle was Beersheba.
Split into simpler sentences: The majority of Indian Jews emigrated to the newly independent Israel after the 1948 Partition. They were estimated in number around 20,000, and the main place for them to settle was Beersheba.