Original sentence: Most Albanians are Muslims (Sunni Muslims and Bektashis), although there are also Orthodox Christians and Roman Catholics minorities.Much of this community, which was saved by the Albanian people during the Nazi occupation,  moved to Israel circa 1990-1992
Edited sentence: Most of this community, which was saved by the Albanian people during the Nazi occupation,  moved to Israel circa 1990-1992.The most important groupings are Atheists, Agnostics, Bektashis, Sunnis, Orthodox Christians and Roman Catholics