Russian state media opened news bulletins on Monday reporting President Biden approved Ukraine's use of US long-range missiles for strikes deep inside Russia.
"In this context (Russian advances in Ukraine) there are more and more reports in the Western media about possible strikes on the Russian territory by American long-range missiles," Channel 1 Russia News anchor Alyona Lapshina said.
"Joe Biden's decision to allow strikes deep into our country is aimed primarily at the Kursk region, according to the New York Times.
"In fact, it is a question of escalating at their own hands."
Moscow condemned reports the administration will allow Ukraine to use US missiles for strikes deep into Russian territory, calling it an escalation and accusing Washington of direct involvement.
The decision comes after Russia deployed North Korean ground troops to bolster its forces, a move that has raised concerns in both Washington and Kyiv.
