Since Barack Obama announced his aim to seek "the peace and security of a world without nuclear weapons" in in 2009, he has been pressing his foreign counterparts, both in Asia and Europe, demanding they either get rid of their excess nuclear materials via the U.S., or tighten security on stockpiles at home. Belgium and Italy have also agreed to hand over excess nuclear material.
 Barack Obama announced his aim to seek "the peace and security of a world without nuclear weapons" in in 2009. He has been pressing his foreign counterparts, both in Asia and Europe, demanding they either get rid of their excess nuclear materials via the U.S., or tighten security on stockpiles at home. Belgium and Italy have also agreed to hand over excess nuclear material.
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