came into conflict with Louis VII and the two rulers fought what has been termed a "cold war" over several decades. Henry expanded his empire, often at Louis' expense, taking Brittany and pushing east into central France and south into Toulouse; despite numerous peace conferences and treaties, no lasting agreement was reached. By 1172, he controlled England, large parts of Wales, the eastern half of Ireland and the western half of France, an area that would later come to be called the Angevin Empire.

Henry and Eleanor had eight children. As they grew up, tensions over the future inheritance of the empire began to emerge, encouraged by Louis and his son King Philip II. In 1173 Henry's heir apparent, "Young Henry", rebelled in protest; he was joined by hisbrothers Richard and Geoffrey and by their mother, Eleanor. France, Scotland, Flanders and Boulogne allied themselves with the rebels. The Great Revolt was only defeated by his vigorous military action and talented local commanders, many of them "new men" appointed for their loyalty and administrative skills. Young Henry and Geoffrey revolted again in 1183, resulting in Young Henry's death.

The Norman invasion of Ireland provided lands for his youngest son John, but Henry struggled to find ways to satisfy all his sons' desires for land and immediate power. Philip successfully played on Richard's fears that Henry would make John king, and a final rebellion broke out in 1189. Decisively defeated by Philip and Richard and suffering from a bleeding ulcer, Henry retreated to Chinon in Anjou, where he died.

Henry's