Russian strikes killed at least seven people in Ukraine's Zaporizhzhia region, officials said Saturday, a day after U.S. President Donald Trump announced a deal to buy Russian diesel that Kyiv warned would help bankroll Moscow's war in Ukraine.

Three children were among the seven people killed when Russian aerial bombs hit residential buildings in Zaporizhzhia, Mykhailo Semikin, the head of the regional military administration, said Saturday.

At least 10 people were wounded in the attack.