President Obama is urging world leaders to do more to safeguard vulnerable nuclear facilities to prevent what he calls madmen from groups like self-proclaimed Islamic State from obtaining a nuclear weapon. Mr Obama has been hosting the fourth and final Nuclear Security Summit in Washington under his presidency.Notably absent, however, was Russia.
President Obama is urging world leaders to do more to safeguard vulnerable nuclear facilities to prevent what he calls madmen from groups like self-proclaimed Islamic State from obtaining a nuclear weapon. Mr Obama has been hosting the fourth and final Nuclear Security Summit in Washington under his presidency.Notably absent, however, was Russia.
