Southern European countries fear increased military spending will increase debt, while Baltic states are boosting defense ...

It remains unclear if the commitments to stop attacks and ensure safe shipping in the Black Sea, which came with many caveats ...

Pacific oysters are adapting to less salty waters and may soon spread into the Baltic Sea, aided by warmer seas and genetic ...

One of the Kremlin’s newest threats, according to NATO, is targeting undersea cables carrying vast quantities of data and ...

As the war morphs into a deadly routine, it's harder for him to hold the attention of allies, and to keep people like Trump ...

Western officials have accused Russia and its proxies of staging dozens of attacks and other incidents across Europe since ...