KYIV/BUCHAREST—Ukraine claimed on Sept. 4 that Russian drones fell and detonated in the territory of NATO member Romania during an overnight air strike on a Ukrainian port across the Danube River, although Bucharest denied that its territory had been hit.
Moscow has conducted long-range air strikes on targets in Ukraine since the start of its invasion last year. Since Moscow abandoned a deal in July that lifted a de facto Russian blockade of Ukraine’s Black Sea ports, it has repeatedly struck Ukrainian river ports across the Danube from Romania.
