U.S. President Joe Biden said on September 10 that his administration is "working out" a way to lift restrictions on Ukraine's use of long range weapons in its war against Russia. Biden responded that his administration is "working that out now" when asked if the United States would make the change. The United States has been reluctant to allow the use of weapons that it has supplied to strike targets deep inside in Russia over concern that it would escalate the conflict. Ukrainian President Volodymyr Zelenskiy last week urged Western nations to lift the restrictions, telling military and defense leaders gathered in Germany they should not restrain his country’s ability to battle the Kremlin’s forces. Defense Secretary Lloyd Austin said lifting the restriction would not be a game-changer in the war.