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New images suggest Russia military buildup
01:56 - Source: CNN
Reykjavik, Iceland CNN  — 

New satellite imagery shared exclusively with CNN shows Russia appearing to upgrade four of its military installations in Kaliningrad, Russia’s strategic outpost on NATO’s doorstep.    

Kaliningrad – Russian territory that’s sandwiched between Poland and the Baltics but disconnected from the rest of Russia, known as an exclave – has been a focal point in tensions between Russia and the West.

Earlier this year, aerial images came to light that suggested the Russians had significantly modernized a nuclear weapons storage bunker in Kaliningrad. Now, satellite imagery and analysis from ImageSat International, a commercial satellite firm, appear to confirm that a major modernization is underway in at least four locations throughout the region.  

Those upgrades include fresh work at what analysts have identified as the Kaliningrad nuclear weapons storage site. Images captured between July 19 and October 1 indicate work on an exposed bunker under renovation that appears to conceal activity underneath. 

05 Kaliningrad satellite

Another set of images shows 40 new bunkers under construction, increasing capacity at a military storage area near Primorsk, Russia’s second-largest port on the Baltic Sea. The new bunkers surround older, smaller bunkers at the center of the site. Images from July 18 show the bunkers under construction; 10 weeks later, the bunkers appear complete.