According to the list of officials involved in requests to unmask Flynn's name, which was declassified by acting Director of National Intelligence Richard Grenell last week and made public by GOP senators, former U.S. Ambassador to the United Nations Samantha Power made five unmasking requests prior to Flynn’s first call with Kislyak — spanning Nov. 30, 2016 and Dec. 14, 2016. Power later made requests on Dec. 23, 2016 and Jan. 17, 2017.

Then-Director of National Intelligence James Clapper also made an unmasking request for Flynn on Dec. 2, 2016, which also was prior to the Kislyak conversations; then-CIA Director John Brennan made requests on Dec. 14 and Dec. 15, 2016; and then-FBI Director James Comey made a request on Dec. 15, 2016.

https://www.foxnews.com/politics/flynn-kislyak-transcripts-after-dni-declassification