In successive campaigns , Corbulo had established Roman rule over the country , and Paetus was placed in charge of defending it from Parthian counterstrokes .
During his governorship , the General Gnaeus Domitius Corbulo was conducting Rome 's war with Parthia over Armenia .
In successive campaigns , General had established Roman rule over the country , and Paetus was placed in charge of defending it from Parthian counterstrokes .
During his governorship , the General Gnaeus Domitius Corbulo was conducting Rome 's war with Parthia over Armenia .