A mushroom cloud during the Operation Crossroads nuclear weapons test on Bikini Atoll, Marshall Islands, July 1946. (Image via Library of Congress) UNITED NATIONS (AP) - The United Nations chief warned the world Monday that "humanity is just one misunderstanding, one miscalculation away from nuclear annihilation," citing the war in Ukraine, nuclear threats in Asia and the Middle East and many other factors.Secretary-General Antonio Guterres gave the dire warning at the opening of the long-delayed high-level meeting to review the landmark 50-year-old treaty aimed at preventing the spread of nuclear weapons and eventually achieving a nuclear-free world.The danger of increasing nuclear threats and a nuclear catastrophe was also raised by the United States, Japan, Germany, the U.N.
nuclear chief and many other opening speakers at the meeting to review progress and agree to future steps to implement the Nuclear Nonproliferation Treaty, known as the NPT.U.S.
Secretary of State Antony Blinken said North Korea is preparing to conduct its seventh nuclear test, Iran "has either been unwilling or unable" to accept a deal to return to the 2015 nuclear agreement aimed at reining in its nuclear program, and Russia is "engaged in reckless, dangerous nuclear saber-rattling" in Ukraine.He cited Russian President Vladimir Putin's warning after its Feb.