Ukraine faced new problems on the battlefield Wednesday after SpaceX satellite services were restricted, raising concerns about the country’s ability to defend itself against Russian attacks. The disruption added to growing tensions between President Donald Trump and Ukrainian President Volodymyr Zelensky. Ukraine relies on Starlink, a satellite internet service owned by Elon Musk’s SpaceX, to support military communications and drone operations. The system helps troops share information, control reconnaissance drones and operate defensive drones that intercept incoming…