In 1914, Europe's most powerful countries went to war with each other. World War One lasted for four years, from 1914-1918, and resulted in the deaths of millions. What was life like on the front ...

One of the last straight-wing fighters in naval service, the Banshee would mark another steppingstone in McDonnell Aircraft ...

Meanwhile, Russian elites are concerned with Vladimir Putin's efforts to wage a full-scale war in Ukraine. Submit your questions for our correspondents in the box below.