"#7 - Outpost on the Danube
Under Trajan, the Romans invaded and eventually annexed Dacia to the east of the Danube River. After the virtual annihilation of two legions, it was not possible to hold this area; and the Romans soon retreated behind the natural defensive barrier of the Danube. .."
Какие 2 легиона были унижтожены, и когда... откуда автор ето взял...