"...Tuesday, Obama officially announced a stricter policy to constrain the use of the nation's nuclear arsenal. It would lessen the role nuclear weapons play in America's defense planning. Under the plan, the U.S. vows not to use nuclear weapons against countries that don't have them..."
Reference: www.statesman.com
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"... His review is expected to omit some of the more hawkish statements made in 2001 in President George W. Bush's review. The Bush document said the United States might in some circumstances use nuclear weapons against countries that didn't have them. It said the United States should consider preemptive strikes against countries developing chemical, biological or nuclear weapons...."
Reference: www.latimes.com
"...After US president Barack Obama announced the agreement at the White House on March 26 2010, US defence secretary Robert Gates made this simple declaration. "Missile defense is not constrained by this treaty," he said...."
Reference: sofiaecho.com
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