Its latest analysis of the conflict in Ukraine on Monday, however, said that a recent announcement could signal that the Kremlin may have backtracked from this plan out of concern that Nadezhdin might gain too many votes and reduce Putin's margin of victory below levels the Kremlin is willing to accept. The think tank was referring to an announcement on Monday from Russia's electoral authority, the Central Election Commission (CEC), regarding Nadezhdin, which said it discovered a 15 percent error rate in the signatures collected by his campaign. Under electoral rules, error rates must not exceed five percent should a...