Three U.S. officials confirmed to ABC News on Sunday that Biden had authorized Ukraine to use the ATACMS -- officially called ...

The Biden administration gave Ukraine permission to use the long-range guided missile system inside Russian territory, ...

China slammed the U.S. for "pouring fuel on fire and escalating the war" for allowing Kyiv to use the missile system, which ...

Amid the ongoing Russia-Ukraine war, supporters of President-elect Donald Trump took to social media on Sunday to react to ...

The White House refuses for months to grant a weapons request from Ukraine, fearing it would be escalatory. Kyiv loudly ...

President Joe Biden gave Ukraine approval to use US-provided long-range missiles to strike inside Russia — a major policy ...

Vladimir Putin has warned that allowing U.S. weapons to strike inside Russia would make the United States a direct party to the conflict.

A Russian lawmaker calls President Biden's decision to let Ukraine fire U.S. missiles deep into Russia a "very big step ...

In a major policy shift, the Biden administration has authorized Ukraine to use the ballistic missiles within Russia.

But then Biden’s last act on the international stage may also help the Ukrainians persuade Trump that if they are properly armed and can stand up to Russia, a negotiated settlement becomes more likely ...

Ukrainian leaders have lobbied Western allies to allow them to use advanced weapons to strike key targets inside Russia.