NEW : Libya can serve as example of cooperation , White House spokesman says . Resolution calls for preventing nuclear weapons from being stolen , used by military . Obama , Russian President Dimitry Medvedev working to reduce stockpiles . British Prime Minister Gordon Brown also cited the role of nuclear power as a clean energy source that should be part of the solution to global warming affecting every nation . Comment: , 9 ET .
NEW : Libya can serve as example of cooperation , White House spokesman says . Resolution calls for preventing nuclear weapons from being stolen , used by military . Obama , Russian President Dimitry Medvedev working to reduce stockpiles . Comment: , 9 ET .