Cambodians win release of prisoners taken during nonviolent invasion to defend neighborhood, 2012
Phnom Penh, Cambodia, is situated on the confluence of four rivers: the Upper and Lower Mekong rivers, the Bassac River and the Tonle Sap river. The surrounding area is flat and low-lying, subject to annual flooding. Natural lakes formed as the rivers changed course over time and communities grew up around the edges of these lakes, using them for fishing and aquatic agriculture.