People look at the Soviet submarine K-3 'Leninsky Komsomol' installed as a museum, during the International Maritime Defence Show 'Fleet-2024' in Kronstadt, outside St. Petersburg, Russia, Wednesday, June 19, 2024. K-3 'Leninsky Komsomol' (NATO reporting project name "November"), the first nuclear submarine of the Soviet Union was built in 1957 and based in Soviet Navy's Northern Fleet in Murmansk region. In 1967, while transiting the Norwegian Sea, 39 crew members of K-3 died in bow compartments in the fire. (AP Photo/Dmitri Lovetsky)