Left to right, Robert J. Callahan, U.S. Ambassador to Nicaragua, U.S. Navy Capt. Thomas M. Negus, commodore of Operation Continuing Promise 2010 (CP10), and Marine Lt. Col. Chris S. Richie, commanding officer of Special-Purpose Marine Air-Ground Task Force CP10, hold a brief discussion after the opening ceremony of humanitarian assistance operations at a medical site in Bluefields, Nicaragua, Sept. 16, 2010. Service members and civilians are deployed in support of CP10 providing humanitarian assistance, disaster relief and subject-matter exchanges to the Caribbean, Central and South America.