Changes to Russia's nuclear doctrine have been drawn up and will be formalised as necessary, the Kremlin said on Tuesday, ...

Marles has told the parliament Australia will not sign onto the deal: Pursuing a path of nuclear energy would represent ...

Ukrainian President Volodymyr Zelenskiy visited the eastern frontline towns of Pokrovsk and Kupiansk on Monday, areas where ...

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

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

President Biden will allow Ukraine to carry out long-range strikes on Russian targets, according to reports. How could it ...

The U.S. will allow Ukraine to use American-supplied longer-range weapons to conduct strikes inside Russian territory ...

President Biden has granted permission for Kyiv to carry out long-range strikes, but looming over Ukraine’s newfound latitude ...

"It is better to have such a decision now than not having it at all,” one Kyiv resident told NBC News. The U.S. ally received ...

MANAUS, Brazil -- President Joe Biden has for the first time authorized the use of U.S.-supplied long-range missiles by ...

President Joe Biden for the first time authorized Ukraine to use U.S.-given long-range missiles to strike inside Russia, a ...

The easing of restrictions would allow Kyiv to use the Army Tactical Missile System, or ATACMS, to hit targets inside Russia.