Russia's War Against Ukraine
OP-ED
Julia Ioffe: After Boris Nemtsov’s assassination, ‘there are no longer any limits’

A tanks of pro-Russian separatists rides on the road from Donetsk to Novoazovsk, Mariupol district on February 24, 2015. AFP PHOTO/ ANDREY BORODULIN
On Friday evening, Boris Nemtsov, a Russian opposition leader and former first deputy prime minister under Boris Yeltsin, went on a prominent Moscow radio station to exhort his fellow citizens to come out to protest President Vladimir Putin's policies.