US preparing for $400bn nuke upgrade

Pentagon officials have said the US nuclear arsenal needs an overhaul over the coming decade which could cost billions of dollars.

In a meeting with US lawmakers on the House of Representatives Armed Services Committee on Tuesday, Assistant Defense Secretary Madelyn Creedon said Washington has to spend at least a decade to modernize its aging nuclear weapons.
Last year, the non-partisan Stimon Center think-tank estimated that modernizing the US nuclear arsenal, including weapons, infrastructure, and delivery systems, over the next decade would cost American taxpayers up to $400 billion.
On Monday, US Secretary of State John Kerry emphasized that nuclear weapons form an important part of Washington’s defense doctrine.
In September, US Air Force tested two nuclear-capable missiles. The first one was launched on Sep. 22, one day after the International Day of Peace, and the second one was launched on Sep. 26, the same day heads of states and foreign ministers from around the world held a high-level meeting on nuclear disarmament at the United Nations headquarters in New York.
At the UN’s high-level meeting on nuclear disarmament on Sep. 26, Iranian President Hassan Rouhani stressed that “no nation should possess nuclear weapons.”
The US is the only country in the world that has used atomic bombs in war. US atomic bombs were dropped on Hiroshima and Nagasaki in Japan in August 1945.