More than half the Arctic's coastline is Russian territory and in the last six years Moscow has built more than 475 military bases along its northern border.

The recent escalation of the Russia-Ukraine war has led to increasing talk of nuclear war, especially following repeated threats from Russian President Vladimir Putin against NATO countries.

Donald Trump has insisted he "supports" Nato's Article Five amid ongoing tensions between ... attack on one member of the military bloc is considered an attack on all. European countries are keen to ...

The treaty for which the alliance is named has 14 articles by which all ... NATO last September. While countries including Poland and others in Eastern Europe favor giving Ukraine a road map ...

Donald Trump has insisted he "supports" Nato's Article Five amid ongoing ... of the military bloc is considered an attack on all. European countries are keen to ensure that any negotiations ...