Officials in Russia-occupied Crimea suspended civilian gasoline sales Sunday as Ukraine ramped up attacks on fuel supplies on the Black Sea peninsula. Gov. Sergey Aksyonov, the Kremlin-appointed governor of Crimea, said that overnight Ukrainian strikes killed four people and wounded 28 others. He did not specify the target of the attack. He later wrote on social media that local gas stations would halt all sales to non-state companies and individuals for an undefined period. “Fuel will be sold