WARSAW, Poland — Poland has begun building a state-of-the-art electronic barrier at its land border with Russia’s Kaliningrad exclave to monitor and counteract any illegal activity, the Polish ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE - Polish soldiers begin laying a razor wire barrier along Poland's border with the Russian exclave of Kaliningrad in ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WARSAW, Poland (AP) — Poland has begun ...