“For half a century, ACA has been providing the world … with advocacy, analysis, and awareness on some of the most critical topics of international peace and security, including on how to achieve our common, shared goal of a world free of nuclear weapons.”

– Izumi Nakamitsu
UN High Representative for Disarmament Affairs
June 2, 2022
United Kingdom
  • July 8, 2015

    The Royal Navy dismissed a seaman whose online allegations of safety breaches aboard the United Kingdom’s nuclear-armed submarines were rejected by the Ministry of Defence.

  • June 2, 2015

    The victory of Prime Minister David Cameron’s Conservative party in the United Kingdom’s May 8 parliamentary election will protect the country’s submarine-based nuclear deterrent from disarmament advocates hoping to curb or eliminate it...

  • March 2, 2015

    The United Kingdom has reduced its nuclear arsenal by 25 percent, Defence Secretary Michael Fallon told the House of Commons on Jan. 20.

  • October 1, 2014

    Voters in Scotland rejected independence in a Sept. 18 referendum that threatened to break up the United Kingdom and force relocation of UK nuclear forces.

  • September 29, 2014
  • August 29, 2014

    The United States and the United Kingdom revised and extended their long-standing nuclear forces cooperation agreement in July, with President Barack Obama declaring that “continu[ing] to assist the United Kingdom in maintaining a credible nuclear deterrent” is in the U.S. national interest.

  • July 2, 2014

    On Sept. 18, Scotland is to vote on whether to become an independent country. The results could force costly changes in the United Kingdom’s nuclear-armed submarine fleet.

  • September 4, 2013

    Nearly all of the leading alternatives to the United Kingdom’s current plan for replacing its nuclear-armed submarines would cost more than the existing approach, a British government study found recently.

  • December 4, 2012

    A British arms dealer was sentenced to jail Oct. 26 for arms smuggling and tax fraud, the United Kingdom’s tax agency said in a press statement.

  • June 2, 2011

    The United Kingdom approved the initial investment in its next generation of nuclear submarines and chose a design for the new fleet.

  • March 3, 2011

    British Foreign Secretary William Hague last month called on the international community to come together this year and begin discussing norms for state behavior in cyberspace.

  • November 4, 2010

    The United Kingdom will postpone the final decision on whether to replace its Trident nuclear submarines until 2016, Prime Minister David Cameron told the House of Commons last month.

    Cameron’s Oct. 19 address marked the conclusion of a broad reassessment of British strategic and defense policy. The National Security Strategy, published Oct. 18, assessed threats and set strategic priorities; the Strategic Defense and Security Review, released the following day, detailed the steps that the government will take in accordance with those priorities.


  • August 7, 2010
  • September 4, 2009

    Following public outcry from British citizens and members of Parliament, the United Kingdom in July revoked five licenses for the export of arms components to Israel. The British decision could encourage other European Union (EU) members to review their current Israel export policy, a European Commission (EC) official said. According to a British government official, an EU working group will meet in Brussels Sept. 4 to discuss exports to Israel. (Continue)

  • March 31, 2009