Philippine Marines pay tribute to the flag-draped coffins of seven fellow marines who were killed Saturday in a clash with Abu Sayyaf militants in Jolo, southern Philippines, during the wake at the Philippine Marines headquarters at Fort Bonifacio in Taguig city, east of Manila, Philippines Monday, May 27, 2013. (AP Photo/Bullit Marquez)

Photo by: Bullit Marquez

Philippine Marines pay tribute to the flag-draped coffins of seven fellow marines who were killed Saturday in a clash with Abu Sayyaf militants in Jolo, southern Philippines, during the wake at the Philippine Marines headquarters at Fort Bonifacio in Taguig city, east of Manila, Philippines Monday, May 27, 2013. (AP Photo/Bullit Marquez)