Moscow is escalating its rhetoric after President Joe Biden allowed Ukraine to use U.S.-supplied long-range missiles ...

Joe Biden’s decision to allow Ukraine to fire US-supplied missiles at targets inside Russia could help Kyiv hold on to its ...

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

President Biden's decision to allow Ukraine to fire U.S.-made and supplied missiles deeper into Russia — a major policy shift ...

Oil futures climbed more than 3% on Monday to settle at their highest in more than a week, after a weekend decision by ...