WASHINGTON (AP) — The United States on Wednesday imposed new sanctions on hundreds of companies and people tied to Russia’s weapons development program, more than a dozen Chinese entities accused of helping Moscow find workarounds to earlier penalties, and individuals linked to the death of Kremlin opposition leader Alexei Navalny.

The actions by the departments of Treasury and State target Russia’s military-industrial base, chemical weapons programs and people and companies in third countries that help Russia acquire weapons components as its invasion of Ukraine has entered its third year.

Treasury Secretary Janet Yellen said the action “will further disrupt and degrade Russia’s war efforts by going after its military industrial base and the evasion networks that help supply it.”

The Senate, meanwhile, gave final approval to legislation barring imports of Russian uranium, boosting U.S. efforts to disrupt Russia’s war in Ukraine. Democratic President Joe Biden is expected to sign the bill into law.