Second Council of Nicaea: Did you mean...?

The Empire of Trebizond was an offshoot of the Byzantine Empire that existed from 1204 to 1461 CE, ruled by the Megas Komnenos Dynasty, descendants of the Komnenos Byzantine emperors. The Empire of Trebizond has been far less researched than...

A map illustrating the outbreak and course of the Second Punic War, a series of prolonged military conflicts between the Carthaginian (Punic) empire and the Roman Republic for domination over the western Mediterranean. Began in 218 BCE with...

A map showing the areas controlled by different members of Rome's Second Triumvirate of Lepidus (Brown), Octavian (Purple), and Mark Antony (Green) in the 1st century BCE. The light red areas indicate shared control.

The Second Anglo-Boer War (1899–1902) was a major conflict between the British Empire and the Boer republics of the South African Republic (Transvaal) and the Orange Free State, rooted in imperial rivalry, economic interests, and competing...

The territories involved in the Second Punic War, 218 and 201 BCE. Red = Roman Pink = Roman Allies Blue = Carthaginian Light Blue = Carthaginian Allies

A map illustrating the campaigns of the Second Punic War (218-201 BCE).

A 15th century CE painting by Jean Fouquet depicting the Second Crusaders (1147-49 CE), led by Louis VII and Conrad III, as they arrive at Constantinople.

A map illustrating the rise and spread of the Second Wave Civilizations between c. 500 BCE and 200 CE (including the Persians, the Greeks, the Romans, the Chinese, and India) with the flows of trade in major goods and resources.

A map illustrating the rise and spread of the Second Wave Civilizations between c. 500 BCE and 200 CE (including the Persians, the Greeks, the Romans, the Chinese, and India).

A battle scene of the Second Crusade (1147-1149 CE). From a 14th century CE illustrated manuscript of William of Tyre's history of the Crusade. (French National Library, Paris)