The mosque sits in a sensitive hilltop compound sacred to both Jews and Muslims. Al-Aqsa is the third-holiest site in Islam and is typically packed with worshippers during Ramadan. The spot, known to Jews as the Temple Mount, is also the holiest site in Judaism, revered as the location of the biblical Jewish temples. The conflicting claims have spilled over to violence before, most recently a bloody 11-day war between Israel and Hamas, the Islamic military group that rules Gaza.