Saint Louis, King Louis IX of France receives Robert of Nantes, Patriarch of Jerusalem, in Damietta, Egypt, in June of 1249. Robert is lending his knights to the battle ahead, the Seventh Crusade. Nineteenth century painting by French artist Oscar Gué.

Greek Fire

The Battle of Al Mansourah and the Seventh Crusade, 1251

By Douglas Sterling

After a century and a half of efforts—with mixed success—by Western Europe to seize control of the Holy Land, the Seventh Crusade of 1250 led by Louis IX of France was the last best chance to change the political and military situation in the Eastern world before the Reformation. Read more

Greek Fire

Weapons: The Hand Grenade

By William F. Floyd, Jr.

During the five-month Japanese siege of Russian-held Port Arthur during the Russo-Japanese War of 1904-1905 both sides employed hand grenades. Read more