That opportunity manifested itself even as the Carnatic Wars were grinding to an inconclusive end in the mid-1750s. For it was not just in India that Anglo-French rivalry was smouldering, ready to reignite at the slightest spark. Instead the trail of gunpowder which ignited the next round of Anglo-French conflict began far away from India, on the frozen borderlands of America and New France – what we today call Canada – between the great lakes and the headwaters of the Ohio River.

