Military-grade system appeared to be working more normally on Thursday, soon after the call WASHINGTON—President Trump called Elon Musk on Wednesday and asked him to lift restrictions on a military-grade version of Starlink in Ukraine that the SpaceX chief had throttled, U.S. officials said. The system was working more normally Thursday, shortly after their conversation, U.S. and Ukrainian officials said. Some Ukrainian officials said the system wasn’t restored to full functionality but was working at higher speeds than under the cap. Trump told Musk said he was frustrated the system’s speeds remained capped at around 100 miles an hour, officials...