| 
         | 
    
    
  
| 
 | ||||||||||||||||||||||||||||||||||||
August
  | 
  ||||||||||||||||||||||||||||||||||||
Although the Russians have already abandoned Warsaw they decide to try and defend the fortress of Nov-Georgievsk, north-west of the city. A garrison of 90,000 men is left isolated int eh fortress. The Germans allocate 80,000 men to the siege, and the fortress is completely surrounded on 10 August.