Boris Nemtsov, Russian opposition leader, shot dead in Moscow

Boris Nemtsov, a charismatic Russian opposition leader and sharp critic of President Vladimir Putin, was gunned down Saturday near the Kremlin, just a day before a planned protest against the government.

The death of Nemtsov, a 55-year-old former deputy prime minister, ignited a fury among opposition figures who assailed the Kremlin for creating an atmosphere of intolerance of any dissent and called the killing an assassination. Putin quickly offered his condolences and called the murder a provocation.

Nemtsov was working on a report presenting evidence that he believed proved Russia's direct involvement in the separatist rebellion that has raged in eastern Ukraine since last April. Ukraine and the West accuse Russia of backing the rebels with troops and sophisticated weapons. Moscow denies the accusations.

• WATCH|Nemtsovon CBC'sPower & Politicsin 2012
• WATCH| the fifth estate: Putin's Long Shadow

Putin ordered Russia's top law enforcement chiefs to personally oversee the probe of Nemtsov's killing.

Putin noted that this cruel murder has all the makings of a contract hit and is extremely provocative," presidential spokesman Dmitry Peskov said in remarks carried by Russian news agencies.

U.S. President Barack Obama called on Russia's government to perform a "prompt, impartial and transparent" investigation to bring the perpetrators to justice. Obama called Nemtsov a "tireless advocate" for the rights of Russian citizens.

WithNemtsov'sdeath, Obama said, Russians have lost "one of the most dedicated and eloquent defenders of their rights."

Prime Minister Stephen Harper released a statement late Friday, calling the murder a "shameful act of violence."

"Mr. Nemtsov will be remembered as a fearless advocate of democracy, human rights and the rule of law in Russia," the statement read.

Russia 'needs political reform'

Nemtsov assailed the government's inefficiency, rampant corruption and the Kremlin's Ukraine policy, which has strained relations between Russia and the West to a degree unseen since Cold War times.

In an interview with the Sobesednik newspaper, Nemtsov said earlier this month that his 86-year old mother was afraid that Putin could have him killed for his opposition activities. Asked if he had such fears himself, he responded by saying: "If I were afraid I wouldn't have led an opposition party."

Speaking on radio just a few hours before his death, he harshly criticized Putin for plunging Russia into the crisis by his "mad, aggressive and deadly policy of war against Ukraine."

"The country needs a political reform," Nemtsov said on Ekho Moskvy radio. "When power is concentrated in the hands of one person and this person rules for ever, this will lead to an absolute catastrophe, absolute."

Ukrainian President Petro Poroshenko called Nemtsov a personal friend and a "bridge" between the two countries. He said on his Facebook page that he hopes the killers will be punished.

Nemtsov's lawyer Vadim Prokhorov said the politician had received threats on social networks and told police about them, but authorities didn't take any steps to protect him.

'Rolling into the abyss'

The Russian Interior Ministry, which oversees Russia's police force, said that Nemtsov was killed by four shots in the back from a passing car as he was walking over a bridge just outside the Kremlin shortly after midnight.

Interior Ministry spokeswoman Yelena Alexeyeva told reporters that Nemtsov was walking with a female acquaintance, a Ukrainian citizen, when a vehicle drove up and unidentified assailants shot him dead. The woman wasn't hurt and was being questioned by police.

Mikhail Kasyanov, a former Russian prime minister now also in opposition, said he was shocked.

"In the 21st century, a leader of the opposition is being demonstratively shot just outside the walls of the Kremlin!" Kasyanov told reporters as Nemtsov's body placed in a plastic bag was removed on a rainy and cold night, as the Kremlin bells chimed nearby. "The country is rolling into the abyss."

Sunday's rally was pushed to the city's outskirts by the authorities, but Kasyanov said the rally organizers decided that they will stage a demonstration in the centreof the capital to commemorate Nemtsov. Officials' failure to authorize it would be certain to cause anger and could lead to unrest.

Criticism 'dangerous for one's life'

Garry Kasparov, a former chess champion who worked with Nemtsov to organize protests against Putin and now lives in the United States, said the killing shows that Putin and those who support him are lying when they say their popular support is strong.

Nemtsov on Putin's strategy

13 years ago

Duration 13:22

Russian opposition leader Boris Nemtsov discusses how his country's veto of a UN Security Council resolution against Syria is part of an overarching plan to protect Prime Minister Vladimir Putin

"If you have 86 per cent support, why do you kill someone like Boris?" he said. "He maybe can reach two million people online at best. A demonstration brings out a hundred thousand people at most. So if you are so confident, why do that?"

Opposition activist Ilya Yashin, who last spoke to Nemtsov two days before the killing, said he had no doubt that Nemtsov's murder was politically motivated.

"Boris Nemtsov was a stark opposition leader who criticized the most important state officials in our country, including President Vladimir Putin. As we have seen, such criticism in Russia is dangerous for one's life," Yashin said.

Vladimir Milov, a former deputy energy minister and opposition activist who co-authored a report blasting Putin's rule with Nemtsov, said he could have been targeted by the authorities or some nationalists driven by the Kremlin-inspired propaganda. "Nemtsov was a key engine behind protests who coordinated efforts by different political forces and had organizational and financial capabilities," he said on his blog.

'Atmosphere of hatred'

Political analyst Stanislav Belkovsky told Ekho Mosvky radio that he did not believe that Nemtsov's death would in any way serve Putin's interests.

"But the atmosphere of hatred toward alternative thinkers that has formed over the past year, since the annexation of Crimea, may have played its role," Belkovsky said, referring to the surge of intense and officially endorsed nationalist discourse in Russia since it annexed Ukraine's Crimean Peninsula.

Irina Khakamada, a prominent opposition figure who co-founded a liberal party with Nemtsov, also blamed a climate of intimidation and warned that the murder could herald a dangerous destabilization.

"It's a provocation that is clearly not in Putin's interests, it's aimed at rocking the situation," she said in remarks carried by RIA Novosti news agency.

Michael McFaul, U.S. ambassador to Russia from 2012-2014 and now a Stanford University professor, called the shooting "One of the most shocking things that I can remember happening in Russia for a long, long time."

Russia's human rights commissioner, Yelena Panfilova, said "it wasn't just a shot in Nemtsov's back, it was a shot in the back of Russia."

After Nemtsov's body was taken away, people put flowers at the spot where he was killed.

"It's because of his activism, which was very important," said one, Yevgeniya Berkovich. "It's political in any case. Even if it was done by some random street cleaner who went crazy and had a gun, it's because he got it into his head that this is now the fashion."

Lived under intimidation

Nemtsov served as a regional governor and then a deputy prime minister in the 1990s and once was seen as a possible successor to Boris Yeltsin, Russia's first elected president. After Putin came to power in 2000, Nemtsov became one of the most vocal critics of his rule. He helped organize street protests and exposed official corruption.

Nemtsov was widely liked for his good humour, larger-than-life character and quick wits, but he and other top opposition figures long have been purged from state television and steadily marginalized by the Kremlin propaganda machine.

He was one of the organizers of the Spring March opposition protest set for Sunday, which comes amid a severe economic downturn in Russia caused by low oil prices and Western sanctions.

Nemtsov said during a radio interview just before his death that it was hard to live under constant intimidation and pressure.

"I won't hide the fact that the opposition is under strong pressure," he said. "Lies are spread about the people, and one has to be a very strong person to cope with all this. I know this from my own experience."