- 2-
 
      
 
 
German detachments definitely passing through.
 
      
 
 
9. YUGO-SLAVIA AND GREECE.
 
      All available evidence is that German attack on Yugo-Slavia is 
      imminent, possibly 
 
      combining with advance against Greece.
 
      
 
 
10. ROYAL AIR FORCE.
 
      Night 4th/5th. 70 aircraft despatched; against Brest 54, Cologne 
      11, Rotterdam 4; 
 
      Dunkirk 1. One bomber missing. Preliminary reports indicate 2 
      cruisers clearly seen 
 
      at Brest, 1 direct hit claimed, 1 very near miss.
 
      
 
 
11. GERMAN AIR FORCE.
 
      Night 4th/5th. Approximately 90 aircraft raided this country, 
      majority operating in 
 
      Bristol area. Fire at National Smelting Works, Avonmouth, reported 
      under control, 
 
      was the only serious incident, casualties appear light. Two enemy 
      bombers 
 
      destroyed, another damaged by fighters.