President Volodymyr Zelensky on Sunday said "missiles will speak for themselves," following reports that U.S. President Joe Biden has authorized Ukraine to conduct strikes deeper into Russian territory.

For months, Ukraine pleaded for permission to use long-range missiles to strike deeper inside Russia. Now Biden has approved that weapons usage.

On Sunday, Russia launched a drone and missile attack on Ukraine in what’s being seen as the largest barrage in recent months, officials said. Ukrainian President Volodymyr Zelensky posted on the social platform X that Russia used nearly 140 missiles of “various types” over the last week,