December 4th, 1945 (TUESDAY)
CANADA: Frigate HMCS Jonquiere paid off Shelburne. Nova Scotia.
U.S.A.: The Senate approves U.S. participation in the United Nations.
Escort carrier USS Mindoro commissioned.
ATLANTIC OCEAN: Operation Deadlight: Former Kriegsmarine U-boats U-218, U-299, U-539 and U-778 are sunk by the Royal Navy.