SISTER SUPPORT Peruvian Navy Lt. Rossi Marian works on a dental patient as his sister watches during a Continuing Promise 2011 community service medical project at the Polideportivo medical site in Acajutla, El Salvador, July 15, 2011. Continuing Promise is a five-month humanitarian assistance mission involving U.S. troops to the Caribbean, Central and South America. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 916974-L-NDH60-286.jpg Photo Gallery