White House: Putin linking Ukraine to Moscow attack ‘nonsense,’ ‘propaganda’ - The Hill

[news]

1. White House: Putin linking Ukraine to Moscow attack ‘nonsense,’ ‘propaganda’ The Hill
2. Why Russia's Vast Security Services Fell Short on Deadly Attack The New York Times
3. What A Missed Terror Warning Says About U.S.-Russian Ties And Putin's Thinking Radio Free Europe / Radio Liberty
4. Massacre in Moscow: Putin is sitting on a powder keg of his own making The Hill
5. US says it warned Russia 'in writing' about threat before ISIS concert shooting in Moscow USA TODAY

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