Islamic State, the militant group that imposed hardline Islamist rule over millions of people in Syria and Iraq for years, ...

The Ismaili sect split into two branches in 1094. Aga Khan was the leader of the Nizari branch, which believes in a living imam or leader. The second branch – Musta'lian Tayyibi Ismailis – believes ...

A growing number of countries think they have unmasked the man running the Islamic State terror group's global operations.

New UN report says growing number of countries are convinced terror group’s leader is trying to hide in Somalia ...