 Complete the following phrase:  On the Nationalist side, the most famous English-language poet of the Spanish Civil War remains South African poet Roy Campbell. Campbell was living in Toledo with his family when hostilities started. As a recent convert to the Roman Catholic Church, Campbell was horrified to witness the systematic religious persecution and mass murder of Catholics by the Republican forces. A particularly chilling moment for Campbell was when he came across the bodies of Toledos Carmelite monks, whom he had befriended, after Republican forces had subjected them to execution without trial. The monks executioners had then written in blood above their bodies, Thus strikes the CHEKA. Campbell later retold the execution in his poem The Carmelites of Toledo and pointed out the role that the massacres of Toledos priests, laity, and religious played in causing the citys Spanish Army garrison to turn against the Republic and to keep fighting during the 