Iranian politics did not calm down entirely after the coup, as this memo indicates, reporting on "violent disagreements" between Zahedi and his own supporter, Hoseyn Makki, whom Zahedi threatened to shoot if he accosted any senators trying to attend a Senate session. Roosevelt also notes two recent payments from Zahedi to Ayatollah Behbehani. The source for these provocative reports is unknown, but presumably is named in the excised portion at the top of the memo.
Kermit Roosevelt Jr.
National Security Archive: <a rel="nofollow" class="external free" href="https://nsarchive2.gwu.edu/NSAEBB/NSAEBB435/">https://nsarchive2.gwu.edu/NSAEBB/NSAEBB435/</a>