212678
However , before him a small French and British SAS-detachment having left England before 23:00 hours that night and parachuted into Brittany already had to combat White Russians in German service immediately after landing and some of them had been killed there .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None