(CNN) – The State Department's rejection of "repeated requests for increased security in Benghazi" came amid "a clear pattern of security threats" in the five months leading up to the attack on a U.S. diplomatic post in Libya, a Tuesday letter from House Republicans obtained by CNN reads.
"The attack that claimed the Ambassador's life was the latest in a long line of attacks on Western diplomats and officials in Libya in the months leading up to September 11, 2012," the letter from Reps. Darrell Issa and Jason Chaffetz to Secretary of State Hillary Clinton reads.
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