A diver works from the Russian tug boat Nikolay Chiker, docked beside nuclear-powered cruise missile submarine Kazan at the Havana's bay, Cuba, June 13, 2024. REUTERS/Alexandre Meneghini Photo: ALEXANDRE MENEGHINI/REUTERS
Tourists pass by Russian a nuclear-powered cruise missile submarine Kazan and tug boat Nikolay Chiker, docked in Havana's bay, Cuba, June 13, 2024. REUTERS/Alexandre Meneghini Photo: ALEXANDRE MENEGHINI/REUTERS
People line up to visit Russian frigate Admiral Gorshkov (not pictured) docked in Havana's bay, Cuba, June 13, 2024. REUTERS/Alexandre Meneghini Photo: ALEXANDRE MENEGHINI/REUTERS
Crew members work on the Russian nuclear-powered cruise missile submarine Kazan docked in Havana’s Bay, Cuba, June 12, 2024. REUTERS/Alexandre Meneghini Photo: ALEXANDRE MENEGHINI/REUTERS
Crew members of the frigate Admiral Gorshkov stand as it enters Havana’s bay, Cuba, June 12, 2024. REUTERS/Alexandre Meneghini Photo: ALEXANDRE MENEGHINI/REUTERS
A vintage car passes by as Russian nuclear-powered cruise missile submarine Kazan docks in Havana’s bay, Cuba, June 12, 2024. REUTERS/Alexandre Meneghini Photo: ALEXANDRE MENEGHINI/REUTERS
A tug boat manoeuvres Russian nuclear-powered cruise missile submarine Kazan as it docks in Havana’s bay, Cuba, June 12, 2024. REUTERS/Alexandre Meneghini Photo: ALEXANDRE MENEGHINI/REUTERS
Crew members of the Russian nuclear-powered cruise missile submarine Kazan stand as it enters Havana’s bay, Cuba, June 12, 2024. REUTERS/Alexandre Meneghini Photo: ALEXANDRE MENEGHINI/REUTERS
People watch Russian nuclear-powered cruise missile submarine Kazan as it enters Havana’s bay, Cuba, June 12, 2024. REUTERS/Alexandre Meneghini Photo: ALEXANDRE MENEGHINI/REUTERS
Crew members of the Russian nuclear-powered cruise missile submarine Kazan stand as it enters Havana’s bay, Cuba, June 12, 2024. REUTERS/Alexandre Meneghini Photo: ALEXANDRE MENEGHINI/REUTERS