張勉
The involvement of the Catholic Church with the democratic opposition to the Rhee administration first began in the 1950s. As the foremost leader of the opposition in the late 1950s, Chang Myon, a devout Catholic, already had a good relationship with Roh Ki-nam, the Bishop of Seoul, from the early 1940s. Roh soon came to be known as the "political bishop" because of his frequent critical statements on the dictatorial tendencies of Syngman Rhee.