Among Russians, shame goes not to the liar, but to the weak, naive sucker who believed. This is why Russians are so bad at cooperating.

After a promise of amnesty from Putin and the Russian parliament in 2000, 78 Chechen men (and 2 women) voluntarily surrendered to the Russian Army. They were all tortured and killed.

http://news.bbc.co.uk/2/hi/europe/684458.stm

https://www.youtube.com/watch?v=aHjw7iShkyo