Starlink, SpaceX's constellation of low-orbit satellites, has been critical to Ukraine's military communications since Russia's 2022 invasion disrupted conventional infrastructure. Musk initially offered free service but later expressed concerns about funding costs and imposed restrictions on certain military uses—moves that sparked tension with Ukrainian officials who depend on the system for everything from frontline coordination to civilian internet access. Zelensky's latest complaint suggests those limitations persist despite public signals of normalization, highlighting the precarious position of relying on a private company's infrastructure during active warfare.