As the Summit of the Americas opens today in Trinidad, President Obama faces stark challenge in repairing relations with Latin America. When President Bush came to office, he pledged to engage and prioritize the hemisphere. He did neither. The Bush administration’s highly restrictive Cuba policy and abrasive diplomatic approach meant relations between the United States and Latin America drifted further apart, resulting in the loss of U.S. prestige and influence in the region. Although frustration with the US is intense, and progress will be slow, the Summit of the Americas provides an opening to build on these efforts, by seeking a coordinated approach to the global economic crisis and by beginning to address the common challenge of energy security and climate change in the Hemisphere.