Spy and Spy: Where Litvinenko and Skripal Diverge

[news]

Both hailed from the dark, bare-knuckles world of Russian intelligence, but their backgrounds soon reveal significant differences.

More... (https://www.nytimes.com/2018/03/06/world/europe/alexander-litvinenko-sergei-skripal.html?partner=rss&emc=rss)