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Lithuanian port hit by GNSS interference

June 11, 2025  - By
The port of Klaipėda handled more than 32 million tons of cargo in 2023. (Credit: public domain)
The port of Klaipėda handled more than 32 million tons of cargo in 2023. (Credit: public domain)

Russia’s war with Ukraine continues to affect GNSS signal availability in the Baltic Sea, reports LRT News. Aircraft and ships near the Lithuanian seaport of Klaipėda are losing signals becausse of Russia’s efforts to shield its Kaliningrad exclave from potential airstrikes, said Saulius Skvernelis, speaker of the Lithuanian parliament.

“The Russians are protecting the Kaliningrad region from potential air attacks,” Skvernelis told LRT TV. “This is not specifically intended to disrupt or harm our aircraft flying to Lithuania. It’s just that the protection zone extends beyond the Kaliningrad region’s borders, and the threat, the interference, is affecting our territory as well.”

Skvernelis warned that this problem will persist across the region as long as the Kremlin continues its war in Ukraine.

Thirteen European Union member states have called on the European Commission to respond to interference with GNSS in EU countries. In a joint letter, the countries stressed that GNSS interference cases are not random incidents but systematic and deliberate action by the Russian and Belarusian regimes aimed at destabilizing regional infrastructure, especially in the transport sector, reports LRT.

“We can appeal to all EU countries and any institution, but it won’t help as long as Russia uses this kind of electronic protection for its military sites to defend itself against Ukrainian strikes,” Skvernelis said. “We must force Russia to end the war and then this problem will simply go away.”

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About the Author: Tracy Cozzens

Senior Editor Tracy Cozzens joined GPS World magazine in 2006. She also is editor of GPS World’s newsletters and the sister website Geospatial Solutions. She has worked in government, for non-profits, and in corporate communications, editing a variety of publications for audiences ranging from federal government contractors to teachers.