Fought between 1756 and 1763, this conflict can claim to be the original 'world war'. Franco-British fighting in North America and India became part of a general war in Europe with far-reaching consequences.
The British Army has played a central role in the long history of conflict and co-operation between Britain and Ireland. Here we explore some of the key moments in this difficult but fascinating story.
Field Marshal Sir Douglas Haig commanded the British Army when it achieved arguably its greatest victories, those over the Germans on the Western Front. But for many his leadership was marked by unacceptable losses.