Former U.S. Ambassador to Russia John Sullivan, who served under the Biden and Trump administrations, joins "CBS Mornings" to ...

Russia says Ukraine cannot fire the missiles at targets inside Russia without direct help from NATO allies, calling this a ...

The Kremlin criticized Biden for allowing Ukraine to use U.S. missiles in Russia. Follow Newsweek's live blog.

The U.S. decision to authorise long-range Ukrainian strikes could help Kyiv defend the foothold in Russia's Kursk region that ...

Ukraine’s President Volodymyr Zelensky has been pushing for permission from Washington to use the powerful US-made Army ...

Russia's full-scale invasion of Ukraine reaches its 1,000th day on Tuesday, a grim milestone in Europe's deadliest conflict ...

Joe Biden has allowed Ukraine to strike inside Russia with long-range US missiles, prompting dire warnings from Moscow.

President Joe Biden’s decision to let Ukraine strike targets inside Russia with U.S.-supplied long-range missiles was met ...

Ukrainian and South Korean intelligence services have said that many of the troops deployed to Russia are some of Pyongyang’s ...

Russia has reacted swiftly to Washington's approval of Ukraine's use of US-made weapons on Russian soil. The Kremlin has said ...

The president approved Ukraine’s use of long-range missiles inside Russia, but that decision, among others, may soon be ...

President Joe Biden has authorized Ukraine to use long-range ATACMS missiles inside Russia, two U.S. officials confirmed to ...