Recalled to Rome in 1540, Faber was sent to Germany to uphold the position of the Catholic Church at the Diet of Worms and then at the Diet of Ratisbon in 1541.
Recalled to Rome in 1540, Faber was sent to Germany to uphold the position of the Catholic Church at the Diet of Worms, which had no significant outcome. He then participated at the Diet of Ratisbon in 1541.