 Complete the following phrase:  Most Thervingi realized that they could not resist the Huns. They went to the Lower Danube, requesting asylum in the Roman Empire. The still resisting Greuthingi under the leadership of Alatheus and Saphrax also marched to the river. Most Roman troops had been transferred from the Balkan Peninsula to fight against the Sassanid Empire in Armenia. Emperor Valens permitted the Thervingi to cross the Lower Danube and to settle in the Roman Empire in the autumn of 376. The Thervingi were followed by the Greuthingi, and also by the Taifali and other tribes that formerly dwelt with the Goths and Taifali to the north of the Lower Danube, according to Zosimus. Food shortage and abuse stirred the 