The Defence Secretary revealed that weeks earlier he had ordered a Royal Navy attack submarine to surface close to the Yantir ...

NATO countries are taking part in a new operation aimed at showing a stronger presence in the Baltic Sea. NATO countries are ...

Germany is taking part in a new NATO operation aimed at increasing surveillance and showing a stronger presence in the Baltic ...

The expansion of Nato in the three years since Russia widened its war on Ukraine has turned the Baltic Sea – once contested ...

The majority of critical undersea infrastructure is located in international waters, which means would-be saboteurs can take ...

The authorities said they believed the vessel may have been involved in damaging the cable, the latest act of apparent ...

Moscow is growing its footprint at the top of the world, working with China—and leaving the U.S. behind.

Russia and China have stepped up military activity in the Arctic. NATO states in the region are reporting more acts of sabotage.

Lithuanian President Gitanas Nausėda says that any peace settlement in Ukraine must involve Kyiv and come with more defense ...

Russia's fleet of supply vessels now makes up just shy of a fifth of global oil tankers operating across the world.

Things in the Arctic have never been hotter. In the past year, Russian nuclear submarines have practiced firing cruise missiles near NATO members Norway, Finland and Sweden. That drill followed ...

Nearly 3 1/2 decades after leaving the Soviet Union, the Baltic countries of Estonia, Latvia and Lithuania this weekend will ...