A scene from Panama's nearly deserted San Jose Island, Sept. 30, 2013, where U.S. soldiers decades ago conducted tests on chemical weapons and left some munitions behind.
A scene from Panama's nearly deserted San Jose Island, Sept. 30, 2013, where U.S. soldiers decades ago conducted tests on chemical weapons and left some munitions behind. MCT
A scene from Panama's nearly deserted San Jose Island, Sept. 30, 2013, where U.S. soldiers decades ago conducted tests on chemical weapons and left some munitions behind. MCT