Russia has amassed up to 25,000 troops near Chasiv Yar; France's President and Polish FM advocate for strategic ambiguity ...
Zelensky: Ukraine open to all-for-all POW exchange * 150,000 Russian soldiers killed during full-scale invasion of Ukraine, ...
Jake Sullivan, US President's national security adviser, outlines Ukraine's strategy against Russian advances ...
The US official said that any nuclear weapons going off in space would damage the global space communication system.
New info has emerged from U.S. officials about Russia's nuclear anti-satellite weapon and a test satellite that may be associated with it.
An American official said the United States had information undermining Russia’s claim that a device it is developing is for ...
Washington has made clear that Kyiv cannot use long-range missiles to strike within Russian territory. U.S. said Russia’s targeting and killing of at least 14 civilians in Ukraine with North ...
Since going public in recent weeks with concerns about suspected Russian development of satellite-destroying nuclear weapons, U.S. Rep. Mike Turner continues to sound the alarm, most recently ...
"The United States has been aware of Russia's pursuit of this sort of capability dating back years, but only recently have we been able to make a more precise assessment of their progress," said ...
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, ...
UKRAINE has wiped out dozens of Russian fighters after blitzing their base with a US missile. Aerial images show Ukrainian ...
It wasn’t just VP Harris who told Ukraine’s potentate to stop these assaults; so did Jake Sullivan in ... ways – including a ...