U.S. Marine Maj. Eric Mattson (center), Philippine Marine 2nd Lt. Lloyd C. Pambid (left), and Philippine Navy Apprentice Seaman Caruil Anchurez, prepare donated clothing to be distributed to local residents during a humanitarian project April 5, in Barangay San Miguel, San Antoinio, Zambales Province. The clothing was donated by U.S. servicemembers and families in Okinawa, Japan. The project is part of Balikatan 2011. Balikatan is the 27th series of the bilateral military exercise between Philippines and the United States. Humanitarian assistance and training activities enable Filipino and American servicemembers to build lasting relationships, train together, and provide assistance in communities where the need is the greatest.