Dr Paul Brown reveals Britain’s role in patrolling the seas during the height of Cold War tensions with the USSR

Leading historians share the texts that have inspired and informed their work

Professor Lawrence Freedman explains why NATO’s future and the island’s fate are secure despite heightening tensions above the Arctic Circle

Just before Christmas, a bitter wind blew in. Ice and snow descended, first in Scotland and then, on Boxing Day, across the rest of the UK. Before it could melt or the new year arrive, a second blizza

The conflict between Kyiv and Moscow has become one of attrition, analysts say, with both sides paying a high price for small gains

Civilian reactors have become strategic cover for Russian forces during their invasion of Ukraine