When U.S. President Barack Obama took to the podium during a rare visit to the Pentagon early last month, he announced a new strategy for the country's military posture abroad. The United States would shift from being able to fight two major wars simultaneously to increasing its focus on Asia. But the president also explained that reductions in the U.S. nuclear arsenal would be key to future defense: "We will continue to get rid of outdated Cold War-era systems," he said, "so that we can invest in the capabilities we need for the future."
Policy, meet budget. After having been separated for a decade, as the Pentagon operated essentially free from fiscal considerations, the two have been reunited in Washington's new age of austerity. On nuclear weapons, that fact should work in Obama's favor. In his first major foreign policy speech, delivered in Prague in April 2009, he vowed to "put an end to Cold War thinking" and "reduce the role of nuclear weapons in our national security strategy and urge others to do the same." Obama negotiated the New START agreement with Russia, which both countries signed a year later. It lowered the ceiling for deployed U.S. and Russian strategic warheads by 30 percent and restored reciprocal inspections, vital to verifying the reductions. Obama also oversaw a Nuclear Posture Review, which formalized his Prague goals as policy.
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