The war in Ukraine began with Crimea and must end with its liberation, President Volodymyr Zelensky has said.
Ukraine’s president was speaking after a string of explosions hit a Russian airbase there, killing one person.
Mr Zelensky did not mention Tuesday’s blasts but said: “Crimea is Ukrainian and we will never give it up.”
Russia’s defense ministry said ammunition detonated at the base. Meanwhile, Ukraine denied any responsibility for the explosions.
In a separate development, Ukrainian officials say 11 people were killed in overnight Russian strikes in the central Dnipropetrovsk region, and another one in the Zaporizhzhia region in the south.
Crimea is internationally recognized as part of Ukraine – but the Black Sea peninsula was annexed by Russia in 2014 after a referendum that the global community sees as illegitimate. Many Ukrainians see this as the start of their war with Russia.
Footage on social media showed beachgoers running as the explosions hit, with witnesses saying they had heard at least 12 blasts. Crimea’s Russian-appointed health department said one civilian had been killed and another eight injured.
Agencies