Medieval Russian Fortresses AD 862–1480

At the beginning of the 20th century, the military importance of the Hawaiian Islands became clear. Oahu in particular was a key bastion in projecting America's military power in the Pacific. The island was turned into a military fortress - and yet it also became the site of one of America's greatest defensive failures, the Japanese attack of December 7, 1941. By the end of World War II,...

Sandwiched between the heart of ancient Greece and the lands of Persia, the Greek cities of Western Anatolia were the spark that ignited some of the most iconic conflicts of the ancient world. Fought over repeatedly in the 5th century BC, their conquest by the Persians provided a casus belli for Alexander the Great to cross the Hellespont in 334 BC and launch the battle of Granicus and the sieges ...

In 1462 the throne of the Principality of Moscow passed to Ivan III (1462-1505), who succeeded in throwing off the Tatar yoke. For the next 200 years this new state struggled to maintain her borders against a series of attacks from the Lithuanians, Swedes and Poles to the west, as well as the Tatars to the south. They achieved this through the development of a network of fortified sites and a seri...