Activists shout slogans as one of them holds a picture of the USS Guardian during a rally near the US Embassy in Manila, the Philippines, January 21, 2013. The protesters called for the pullout of US troops in the Philippines after the US Navy minesweeper USS Guardian (MCM 5) ran aground on Tubbataha Reef. (Xinhua/Rouelle Umali)
An activist holds a picture of the USS Guardian during a rally near the US Embassy in Manila, the Philippines, January 21, 2013. The protesters called for the pullout of US troops in the Philippines after the US Navy minesweeper USS Guardian (MCM 5) ran aground on Tubbataha Reef. (Xinhua/Rouelle Umali)
An activist holds a picture of the USS Guardian during a rally near the US Embassy in Manila, the Philippines, January 21, 2013. The protesters called for the pullout of US troops in the Philippines after the US Navy minesweeper USS Guardian (MCM 5) ran aground on Tubbataha Reef. (Xinhua/Rouelle Umali)