A deadly border conflict between Thailand and Cambodia has erupted, leaving 16 dead and over 100,000 evacuated. The clash began near the disputed Prasat Ta Moan Thom Temple, with both sides accusing each other of starting the violence. Thailand deployed U.S.-made F-16 jets, while Cambodia used Chinese-supplied weapons. As tensions rise will the U.S. and China step in? Is a wider crisis looming?