Greek forces advance to Përmet 10 miles across the Albanian border, taking 500 Italian prisoners. They now occupy a line from Sarandë on the Ionian Sea, via Përmet and Korçë, to Pogradec on Ohrid Lake in the East.
At 4.57 AM, U-37 sinks Swedish SS Daphne, 15 miles Southwest of Cabo Espichel, Portugal (18 dead and 1 survivor). This vessel was also torpedoed in WWI (at the time known as SS Naparima) off Hartlepool, England, by UB-107 on May 10 1918.
Birmingham is bombed again. 62 aircraft dropped 77 tons of high explosive bombs and 184 incendiary canisters.