Japanese leaders marked the anniversary of the dropping of an atomic bomb on the city with a solemn ceremony and calls for nuclear disarmament.
Thousand stormed New York's Times Square Wednesday to protest the Iran nuclear deal. Forty-eight percent of U.S. respondents to a Pew poll say they disapprove of the accord.
"This deal is not contingent with Iran changing its behavior, or Iran suddenly acting like a liberal democracy."
“We also hope North Korea will resolve issues surrounding its nuclear program by engaging in a dialogue with related countries in a sincere manner.”
"I hope that Obama will study the reality of Iranian activity in the region and begin to push back against Iran’s ambitions with more alacrity than ... so far."
The Middle East would be more dangerous than it already is if the nuclear deal afforded Iran to “wreak havoc in the region,” a Saudi official said.
Israeli Prime Minister Benjamin Netanyahu reacted to the deal on Tuesday, saying that the "desire to sign an agreement was stronger than everything else.”
Every country with a nuclear arsenal is working to develop new nuclear weapons systems, or upgrade existing ones, according to a new report.
Russia's hostility and alleged violation of a Cold War treaty has the U.S. considering placing nuclear weapons in the U.K.
In its propaganda magazine, the Islamic State group suggests the possibility of bringing a nuclear weapon to the United States through drug routes.
A month-long review conference on the 1970 nuclear Non-Proliferation Treaty ended in failure on Friday after its members were unable to overcome disagreements on an atomic weapons ban for the Middle East.
Congress may seek a serious review of the 1985 deal before deciding whether to extend it.
The Guard's navy may have taken the Maersk Tigris in an attempt to derail nuclear talks.
As tensions rise, Chinese experts have raised their estimates of Pyongyang's nuclear capability.
Mohammad Javad Zarif emphasized Iran could pull back from a deal on its nuclear program in the event world powers do not live up to their promises.
Some left-wing Democrats in Congress say American nuclear deterrence can be cheaper.
"We recognize that fundamental decisions have to be made now, and they don't get any easier as time goes by," the U.S. secretary of state says.
Legislation to give Congress a 60-day review option has been introduced in the Senate.
Russia's nuclear force is set for major upgrades over the next few years, per a new Russian military doctrine.
The deputy prime minister says Russia's new nukes cannot be stopped, but it may just be political bluster.
Rosatom said that cooperation between the two nations "cannot and should not depend on situational changes of political environment."
Without millions in funding from the U.S., experts worry Russia won't properly safeguard their nuclear stores