Pius XII continued to tighten his ties with the CIA into a Gordian knot that no one could unravel. The CDP continued to receive more than $20 million in annual aid from the CIA and, in return, the CIA established a “Vatican desk” under Angleton.34 The Vatican desk reviewed all of the intelligence reports that were sent to the Holy See from papal nuncios (diplomats) who were stationed behind the Iron Curtain.