So, after many years of Russian aggression outside their own borders, the Ukrainians, by defending themselves, could start WW3? Maybe he's been smoking those funny cigarettes again.
Musk is being cautious. Starlink terminals on the ground work fine in Ukraine. What has been disabled are mobile terminals mounted on drones that would be used for attacks on Russian soil. That could provoke Russian anti-satellite attacks.
Zelensky could start WWIII? This kind of thinking beggars belief. Russia is the aggressor. They invaded Ukraine in 2014 and did the same in 2022. Ukraine is defending itself. It is Russia that, on repeated occasions, has threatened with the use of nuclear weapons.