It is an Islamic charity non-profit organization that provides charity service to people in need. Charity is mandatory for Muslims, Zakat, and there is also voluntart charity called Sadaqah.
Muslims must pay 2.5% of their wealth in some form of charity of their choosing every year, tithing to a mosque is no obligatory.
If you ask me, there are many people in the West that need Zakat and Sadaqah. Here in Alabama, many Americans live without functional sewage systems.
The sewage runs freely and gathers in open pools like in India because the zionist government does not care about America and Americans.