Obama Vows Fresh Proliferation Push as Summit Ends - nytimes

WASHINGTON — World leaders agreed on Tuesday to secure or destroy hundreds of thousands of tons of weapons-grade nuclear fuel by the year 2014, after President Obama, who convened their summit meeting, called for them “not simply to talk, but to act” to head off the risks of nuclear terrorism and proliferation.

Obama Vows Fresh Proliferation Push as Summit Ends
Obama’s Opening Remarks