Undersea fibre-optic cables are lifelines for everything from financial markets to military command. But they’re under siege, and in the Baltic Sea, NATO is racing to adapt.

Japan has cancelled an annual security meeting with the US after the Donald Trump administration told the country it had to ...

Spain’s center-left prime minister, Pedro Sánchez, broke ranks with other NATO leaders as he refused to commit to spending 5 ...

Russia could be ready to challenge NATO militarily within five years. And China has become decisive in enabling Russia’s war ...

Brussels — The success of a key NATO summit hung in the balance on Friday, after Spain announced that it cannot raise the billions of dollars needed to meet a new defense investment pledge demanded by ...

US Secretary of Defence Pete Hegseth says the Pentagon is reviewing AUKUS to ensure that it fits with President Donald ...

Donald Trump offered Iran the chance to make a deal to end its nuclear programme, saying he would delay his final decision on ...

Amid rising global and U.S. pressure over Arctic affairs, European nations are stepping up their diplomatic efforts in the ...

Britain and other European allies could be publicly pressured by Trump to support any intervention on Israel’s side.

According to the Council on Foreign Relations, the United States European Command (EUCOM) is composed of more than 84,000 ...