Reunions, which North Korea uses for leverage, resume after a confrontation in August.
The U.S. military was supposed to place new weapons in Germany by yearend, but officials said the transfer would likely take place closer to 2020.
The U.S. Air Force was slated to station new nuclear weapons in Germany by 2015, but that move will be delayed until 2020.
The United States is planning on stationing more nuclear weapons in Germany, according to a German TV report.
Contradicting reports have surrounded the probe over whether IAEA chief Yukiya Amano Yukiya Amano was present during the collection of samples.
The experts said the failure to disclose the details was damaging the credibility of the International Atomic Energy Agency.
While India is a far wealthier country with greater resources, international estimates suggest that Pakistan has around 120 warheads, while India has 100.
South Korea announced that its military would not need to seek approval from leadership before firing back at its northern neighbors.
On the 70th anniversary of the historic nuclear attack, Japanese peace activists called on their government to dial back its proposed military expansion.
While the uranium could not have caused a nuclear explosion, it could be altered through a scientific process and then used inside a dirty bomb.
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.