by John Hayward, Breitbart:

Russian Deputy Foreign Minister Sergei Ryabkov said on Monday the United States could face “fatal consequences” for allowing Ukraine to use American weapons to strike targets on Russian soil.

Ryabkov was responding to statements from U.S. officials on Friday that President Joe Biden reportedly granted Ukraine permission to hit targets in Russia with weapons provided by the United States under certain situations. More specifically, the Ukrainians were cleared to hit positions in Russia launching devastating artillery and missile attacks against the border city of Kharkiv.