Complex sentence: It views itself as an organization to protect Muslims from attacks by white neo-Nazis and takes its name from Combat 18, the neo-Nazi gang that it sees as its main enemy--the "786" comes from a numerical representation of Allah.
Split into simpler sentences: It views itself as an organization to protect Muslims from attacks by white neo-Nazis. It takes its name from Combat 18, the neo-Nazi gang that it sees as its main enemy--the "786" comes from a numerical representation of Allah.