Original: Unlike the rest of Jammu and Kashmir which is mainly Islamic , most Ladakhis in Leh District as well as Zangskar Valley of Kargil District are Tibetan Buddhist , while most of the people in the rest of Kargil District are Shia Muslims .
Simplified: Ladakh province is sub-divided into 3 districts ; namely the Baltistan District , Kargil District and the Leh District .