Secretary Panetta greets Chilean President Sebastian Pinera Secretary of Defense Leon E. Panetta greets Chilean President Sebastian Pinera at the Presidential Palace, Santiago, Chile, April 26, 2012. Panetta is on a five-day trip to the region to meet with counterparts and military officials in Brazil, Colombia and Chile to discuss an expansion of defense and security cooperation. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 854211-C-HYV59-175.jpg Photo Gallery