Strong formations of British Royal Air Force (RAF) bombers 
                    searched Norwegian and Danish waters for German ships.
                    
                    In Kristiansand Fjord two warships were attacked. Ammunition 
                    ship blown up and supply ship damaged in Kattegat. Bombing 
                    attacks made on German seaplane base on the Baltic coast.
                    
                    Four Messerschmitt shot down two more believed destroyed and 
                    others damaged.
                    
                    Raid by the British Royal Air Force (RAF) on Stavanger aerodrome, 
                    where many German aeroplanes were wrecked.
                    
                    In course of the day, eight British aircraft shot down, to 
                    more came down in the sea on the way home.
                    
                    Norwegian communiqué stated that Germans had occupied 
                    Oslo and adjoining region Kristiansand, Stavanger, Bergen 
                    and neighbourhood, Agdense, Trondheim and Vaernes military 
                    station. Rest of southern Norway in Norwegian hands, as also 
                    Northern Norway, with the exception of Narvik. Norway also 
                    stated officially that German battlecruiser 
Gneisenau 
                    was sunk in Oslo Fjord also the light cruiser 
Emdem 
                    and several smaller ships, that a big warship was sunk by 
                    Norwegian destroyer Aeger at Stavanger, and a cruiser at Bergen. 
                    Several Norwegian warships had been sunk.
                    
                    The British Admiralty announced that mines had been laid over 
                    considerable area in Skagerrak and Kattegat, and in the North 
                    sea from near Dutch coast to Norwegian coast.
                    
                    Swedish tanker Sveaborg reported sunk by U-boat off the Scottish 
                    coast.
                    
                    German trawler Friesland one of several captured of the Norwegian 
                    coast, brought into Scottish port by price crew.
                    
                    
Go To: 13th 
                    April
                    Articles: 
                    
                    
                    
                    
                    
                    
                    
                    
                    The Second Great War.
                    Edited by Sir John Hamilton
                    
                    The War Illustrated.
                    Edited by Sir John Hamilton
                    
                    2194 Days Of War.
                    ISBN-10: 086136614X
                    
                    For a complete list of 
sources