In response to pleas from Ukrainian president Volodymyr Zelenskyy, SpaceX CEO Elon Musk has promised to send additional Starlink systems to provide internet coverage in war-torn areas of the country.

In a Saturday tweet, Zelenskyy announced that he had spoken to Musk, who had promised additional Starlink support. Zelenskyy thanked Musk for “supporting Ukraine with words and deeds” and indicated that he would like to work with Musk on space projects after the war is over.

Talked to @elonmusk. Iu2019m grateful to him for supporting Ukraine with words and deeds. Next week we will receive another batch of Starlink systems for destroyed cities. Discussed possible space projects . But Iu2019ll talk about this after the war.

Musk, who is believed to be the richest person in the world, has become an important figure in the Ukraine-Russia conflict after he agreed to use Starlink systems to provide internet to areas of Ukraine where internet service had been shut off by the invading Russian army.