近日，平谷分局民警在辖区一村庄附近枫树林巡逻中，接连发现两架无人机疑似"黑飞"情况。民警迅速开展调查，将涉嫌违法"黑飞"人员付某、周某某查获。经工作，二人承认未经空管部门审批擅自施放无人机的违法事实。公安机关依据《无人驾驶航空器飞行管理暂行条例》，分别对二人予以行政处罚。

The Mekong Delta and Ho Chi Minh City, home to a third of Vietnam's population, face rising seas and the toll of decades of resource overuse, leaving much of the delta at risk of submersion.