Core Viewpoint - Ukrainian President Zelensky stated that Ukraine is using domestically produced long-range weapons to strike targets within Russia and has ceased discussions with the United States regarding such actions, indicating that coordination with the U.S. is a thing of the past [1] Group 1 - The U.S. Department of Defense has recently been reported to be preventing Ukraine from using U.S.-made Army Tactical Missile Systems to strike targets within Russia [1] - Ukrainian media reported that Ukraine has developed several domestic long-range weapons, including drones designed to attack Russian oil refineries and aircraft [1]