In May 1971 , he fled to Franca , Brazil at which time he joined the military front of the organisation .
Ternera served in ETA and was in charge of operations in Biscay until the organisation went underground .
In May 1971 , Ternera fled to Franca , Brazil at which time Ternera joined the military front of the organisation .
Ternera served in ETA and was in charge of operations in Biscay until the organisation went underground .