https://www.themoscowtimes.com/2023/05/05/russia-expands-gps-signal-jamming-to-15-regions-a81049
Russia Expands GPS Signal Jamming to 15 Regions - The Moscow Times
May 14, 2026 - Russian authorities have ramped up their GPS suppression measures following a slew of drone attacks in recent weeks.
gps signal jammingrussiaexpands
https://www.space.com/gps-signal-jamming-explainer-russia-ukraine-invasion
How Russia's GPS satellite signal jamming works, and what we can do about it | Space
Apr 14, 2022 - The recent Russian signal attacks against Ukraine mark one of the first times we have seen this strategy 'in theater,' an analyst said.