Polish PM Tusk Calls Railway Blast an 'Act of Sabotage'

An explosion has severely damaged a key railway line in eastern Poland. Prime Minister Donald Tusk labeled the weekend incident an "act of sabotage." The blast hit the Warsaw-Lublin line, a major route for transporting international aid. This critical infrastructure is located near the borders of Ukraine and Russia's Kaliningrad region. Authorities are now investigating the explosion. The incident has raised security concerns over a vital logistics hub for support going into Ukraine.