Europe Kremlin cyberpower? How fight over messaging app is showing its limits.

The Russian government is trying to block popular messaging app Telegram from domestic users. But its creator, Pavel Durov, is easily winning the fight, ensuring Telegram stays up even as the Kremlin clumsily causes collateral damage online.

Alexander Zemlianichenko/AP

Kremlin forces appear to be badly losing their latest war, but it isn't in Syria or Ukraine.