Kremlin spokesperson Dmitry Peskov said Tuesday that Russia's new nuclear weapons doctrine means Ukraine's use of Western ...

Vladimir Putin has approved an updated nuclear doctrine, saying that Russia could consider using nuclear weapons if it is ...

The Kremlin says it has adapted its nuclear doctrine and that the changes will be "formalised as necessary" - as Moscow ...

And Paul Nitze, Reagan’s senior advisor on arms control, was both an architect and implementer of that strategy. Nitze, ...

The Ukraine conflict escalates with U.S. long-range missile support amid North Korean involvement, raising fears of World War ...

The Kremlin warns that Washington's decision to let Ukraine strike targets inside Russia with U.S.-supplied longer-range missiles would stoke the war and escalate international tensions ...

The Kremlin warns that Washington's decision to let Ukraine strike targets inside Russia with U.S.-supplied longer-range ...

The move, announced Sunday, lifts a restriction on firing the American-made Army Tactical Missile System (ATACMS), which have nearly double the striking distance of most of the missiles in Ukraine's ...

The Biden administration is apparently calling Russian leader Vladimir Putin’s bluff by allowing Ukraine to strike far into ...

President-elect Donald J. Trump’s pick to be the director of national intelligence has raised alarms among national security ...

Being able to move from a primarily defensive posture and take a more offensive approach is a big step forward towards stopping Russia’s stated military objective of subjugating and ...

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