Russian authorities claimed a fire broke out at the Primorsk port in northwestern Russia, near the border with Finland, following a drone attack from Ukraine. Russia claimed that 'more than 50 aircraft' were destroyed overnight over the Leningrad region and that 'a fuel tank was hit at the port, causing the fire.' The port is located on the Baltic Sea coast, between the Finnish border and St. Petersburg. Ukrainian attacks have been documented in this area before, but it is not a major front in the war between Russia and Ukraine, which broke out more than four years ago.