A migrant boat sank near Lesbos, Greece, resulting in at least seven deaths, including children and women. The Greek ...

Is it worth it to the United States to enforce freedom of navigation on the seas? That question was a subplot in the ...

In recent years, heart-rending images of dead or dying sea mammals and fish, their stomachs stuffed with plastic, have ...

Is it worth it to the United States to enforce freedom of navigation on the seas? That question was a subplot in the instantly famous leaked Signal chat over an operation to hit Houthi targets in ...

People living in Bronze Age-era Denmark may have been able to travel to Norway directly over the open sea, according to a ...

The announced US withdrawal from Europe’s defence has put the question of the continent's rearmament back on the table.

Baltic Sentry mission taps ships, planes and drones to police one of the world’s busiest waterways.

President Trump’s disdain for protecting European allies gives Vladimir Putin a fresh opportunity to extend his influence.

Illustrations of forlorn-looking Swedes sitting in civil-defence shelters ram home the point that war is not something that ...