By SHEIKH SAALIQ and KRUTIKA PATHI, Associated Press NEW DELHI (AP) — For nearly three centuries, Muslims and Hindus in India’s northern Varanasi city have prayed to their gods in a mosque and a temple that are separated by one wall. Many see it as an example of religious coexistence in a country where bouts of deadly communal violence are common. That coexistence is now under threat due to a controversial