Senate Democrats on Wednesday unveiled legislation aimed at imposing sanctions on Russia should it invade Ukraine as U.S. and European allies seek to prevent the move.

The Defending Ukraine Sovereignty Act of 2022, led by Senate Foreign Relations Committee Chairman Robert Menendez (D-N.J.) and 25 of his colleagues, would impose mandatory sanctions on a variety of Russian entities should it escalate hostile action against Ukraine

The measure would also call on the State and Defense departments to bolster Ukraine’s defensive capabilities and enhance the delivery of security assistance to Kyiv.

''This legislation makes it absolutely clear that the U.S. Senate will not stand idly by as the Kremlin threatens a re-invasion of Ukraine,'' Menendez said in a statement.