Enemy submarines attacking merchant ships of Liberian coast according to the U.S. Joint Intelligence Committee. Daily summary dated 14 March 1942

An item reported that enemy submarines numbering 2 or 3 active off the Liberian coast sunk 4 merchant ships.

Source

Map Room Papers (Roosevelt Administration), 1942 - 1945. U.S. Joint Intelligence Committee. Daily summary No. 94 dated 14 March 1942.