Commenting on the future of Russian-U.S. relations, the diplomat reiterated that the Donald Trump administration only complicated Washington-Moscow ties, which need to be mended in many spheres
The Treaty on the Prohibition of Nuclear Weapons was adopted in July 2017 and was opened for signature in September 2017
Iran said it would deliver a "decisive response" to any Israeli move against it, after PM Netanyahu said Israel would not allow Tehran to develop nuclear weapons
Fakhrizadeh has long been described by Western, Israeli and Iranian exile foes of Iran's clerical rulers as a leader of a covert atomic bomb programme halted in 2003
The president was dissuaded from moving ahead with a strike by advisers who warned that it could escalate into a broader conflict in his last weeks in office
Russian President Vladimir Putin ordered boosting the survivability of the country's nuclear forces control systems
The Energy Department has a budget of about $35 billion and a disparate mission that includes helping to build the nation's nuclear warheads, maintaining its emergency stockpile of oil
The attempt to "reinstate terminated Security Council resolutions against Iran failed when 13 members and three consecutive presidents of the Council rejected the U.S. claim," it said
The foreign secretary reiterated that India accords "high priority" to the Conference on Disarmament as the world''s single multilateral disarmament negotiating forum
The development of a nuclear triad raises the long-term stakes in the complex relationship between Beijing and Washington
Kamala Harris asserted that if voted to power, a Biden Administration will work with allies to strengthen the Obama-era nuclear deal with Tehran and push back its other destabilizing actions
It shows he has no intention of abandoning his weapons as prospects dim for resuming diplomacy with the United States
According to the SIPRI Yearbook 2020, India possesses 150 nuclear warheads, while China and Pakistan have 320 and 160 warheads respectively
USA believes it is "imperative to address" Russian and Chinese proliferation and buildup of new weapon types
Division, distrust and a dearth of dialogue are increasingly the norm. Russia-US relations have been at post-Cold War lows since Moscow's 2014 annexation of Ukraine's Crimea.
Iran is throwing down a new challenge to European leaders struggling to sustain their diplomatic push to calm the Gulf
The new era of 21st century missile design could lead to developments even scarier than the Cold War
Many questions surround dilution of no first use
Despite the complicated and expensive cleanups, significant contamination has been left behind, some experts say
The statement of Indian defence ministers showed his "folly", he said