The death toll in last week's massive earthquake in Myanmar has passed 2,000, state media said Monday, as accounts of some people's last moments emerged: Two hundred Buddhist monks crushed by a collapsing monastery. Fifty children killed when a preschool classroom crumbled. Seven hundred Muslims struck while praying at mosques for Ramadan. The quake could exacerbate hunger and disease outbreaks in a country that was already one of the world’s most challenging places for humanitarian organizations to operate because of civil war, aid groups and the United Nations warned. The 7.7 magnitude quake hit Friday, with the epicenter near Myanmar’s second-largest city of Mandalay. It damaged the city’s airport, buckled roads and collapsed hundreds of buildings along a wide swath down the country’s center. Relief efforts are further hampered by power outages, fuel shortages and spotty communications. A lack of heavy machinery has slowed search-and-rescue operations, forcing many to search for survivors by hand in daily temperatures above 40 degrees Celsius (104 Fahrenheit). Rescue workers at Mandalay’s collapsed U Hla Thein monastery said they were still searching for about 150 of the dead monks. Some 700 Muslim worshipers attending Friday prayers were killed when mosques collapsed,