The White House reacted to Russia's veto at the UN on a resolution prohibiting the placement of nuclear weapons in space.

Moscow has demonstrated its willingness to consider nuclear capabilities as part of its military strategy, in what can be perceived as an escalation of its nuclear brinkmanship. Continue reading Ukrai ...

U.S. President Joe Biden (right) confers with his National Security Advisor Jake Sullivan (center ... of deploying nuclear weapons in space. Newsweek has contacted Russia's Foreign Ministry ...

Please join the CSIS Aerospace Security Project on Friday, May 3, 2024, at 2:00pm ET for a fireside chat with The Honorable Mallory Stewart, Assistant Secretary of State for Arms Control, Deterrence, ...

"The United States assesses that Russia is developing a new satellite carrying a nuclear device," said Jake Sullivan ... no intention of deploying nuclear weapons in space. If that were the ...

Russia vetoed a United Nations Security Council resolution crafted in response to reports that the country was developing a ...

Russia announced its Southern Military District would hold snap tactical nuclear weapons drills involving its ground, navy, and air forces that will help “iron out” how exactly it might conduct a ...

Concern over the Russian development of a new generation of space nuclear weapons has been growing ... with President ...

Russia unsurprisingly vetoed a draft resolution to prevent the placement of nuclear weapons in orbit. Russia’s rejection of ...

The US State Department has moved a $1 billion package of weapons aid for Israel into the congressional review process, two ...

Ukraine warns the situation is ‘on the edge’ as its heavily-outgunned troops seek to hold Russia’s forces back as US ...

This week, Russia unsurprisingly vetoed a draft resolution to prevent the placement of nuclear weapons in orbit ... National Security Advisor Jake Sullivan issued a statement that read ...