Definition

Atlantic great-power rivalry refers to the sustained competition among major states for military advantage, colonial position, commercial access, and geopolitical prestige in the Atlantic sphere.

Why it matters

This rivalry explains why conflicts that begin as colonial or local struggles often expand into larger wars with global consequences. It also helps connect battlefield events to fiscal strain, alliance systems, and imperial strategy.

Cross-cutting examples

  • French intervention in the American war as part of rivalry with Britain
  • Naval and colonial competition driving war expenditure
  • Diplomatic settlements reshaping imperial balances of power