Underground tunnel discovered on Latvia-Belarus border, first such find in Latvia

Published Aug 11, 12:28 PM UTC

Latvian authorities have discovered an underground tunnel on the border with Belarus near Daugavpils, the first such passage found in Latvia. Interior Minister Janis Dombrava reported that 15 individuals in sand-stained clothing were detained near the site, located about 10 meters from the border fence. The discovery marks an escalation in hybrid warfare tactics, as previous illegal crossings involved exploiting gaps or jumping over the barrier. In response, Latvia launched Operation VILKATIS, deploying military support, drones, helicopters, and aircraft for 24/7 surveillance. Since the start of 2026, over 9,500 illegal crossing attempts have been thwarted, compared to 12,000 in all of 2025. Meanwhile, Poland reports only 235 attempts in the first half of 2026, a sharp drop from 15,500 in the same period last year, indicating the pressure is currently concentrated on Latvia.