The Guardian

The Russian ambassador to Turkey has been shot dead by a police officer who shouted “Don’t forget Aleppo” as he pulled the trigger. The chilling attack on Monday evening, which was captured on video, appeared to be a backlash against Russian military involvement in the Syrian civil war.

Andrei Karlov was attacked at the opening of an art exhibition in Ankara by a man believed to be an off-duty Turkish police officer. Karlov was several minutes into a speech when he was shot. Footage of the attack showed a man dressed in a suit and tie standing calmly behind the ambassador. He then pulled out a gun, shouted “Allahu Akbar” and fired at least eight shots.

After firing at the ambassador, the man shouted in Turkish: “Don’t forget Aleppo. Don’t forget Syria. Unless our towns are secure, you won’t enjoy security. Only death can take me from here. Everyone who is involved in this suffering will pay a price.”

He also shouted in Arabic: “We are the one who pledged allegiance to Muhammad, to wage jihad.” The Russian president, Vladimir Putin, called the killing a “provocation” aimed at sabotaging a rapprochement between Moscow and Ankara and attempts to resolve the conflict in Syria.

“The crime that was committed is without doubt a provocation aimed at disrupting the normalisation of Russian-Turkish relations and disrupting the peace process in Syria that is being actively advanced by Russia, Turkey and Iran,” he said in televised comments.

Putin said: “There can be only one answer to this – stepping up the fight against terrorism, and the bandits will feel this.” Putin said that Russian officials would be dispatched to Ankara to investigate the killing. “We have to know who directed the hand of the killer,” he said.

Turkish special forces surrounded the gallery and killed the attacker. Photographs from the aftermath appeared to show him lying dead on the floor. Three other people were wounded.

Local media outlets said security guards at the scene had told them that the killer showed a police ID to enter the gallery. The Turkish interior ministry named the attacker as Mevlut Mert Altıntas, an officer in Ankara’s riot police squad, who was born in 1994 in Aydin and graduated from Izmir police academy.

“It has saddened us and our people. I offer my condolences to the Russian federation and the Russian people,” Suleyman Soylu, the Turkish interior minster, told reporters. The Turkish president, Recep Tayyip Erdoğan, called Putin on Monday evening to brief him on the attack. The Russian president cancelled a planned trip to the theatre on Monday evening and called an urgent meeting with his foreign minister, Sergei Lavrov, and the heads of the security services.

In a bizarre coincidence, Putin had planned to see the play Woe from Wit, written by the poet and diplomat Alexander Griboyedov, who was murdered by a mob when ambassador to Tehran in 1829.

Konstantin Kosachev, the head of the foreign relations committee in Russia’s upper house of parliament, said: “A tragedy of this scale has not happened since the time of Griboyedov. There have been attacks on our Russian and Soviet diplomats, but not something this dramatic.”

Kosachev said the repercussions of the killing on Russian-Turkish relations would depend on the details of the incident: “It could have been a planned terrorist attack by extremists or it could be the work of a lone maniac. After we know, we’ll be able to understand how this will affect Russian-Turkish relations.” Kosachev’s counterpart in the lower house, Alexey Pushkov, said Karlov’s death was “a result of political and media hysteria around Aleppo sown by the enemies of Russia”.

Turkish security officials and Erdoğan supporters have alleged that the gunman was linked to the exiled Turkish cleric Fethullah Gülen, whom they accuse of orchestrating a failed coup in July. A spokesman for Gülen described the accusation as “laughable” and told Reuters that it was intended to cover up for lax security.

Internationally, the killing throws into doubt the ongoing evacuation deal for civilians in besieged east Aleppo, an agreement that was brokered by Turkey and Russia. A source with knowledge of the negotiations said Moscow was the main reason the deal did not fall apart over the weekend, despite the objections of Iranian and jihadi interlocutors.

The ambassador had been part of discussions with Turkey that led to an evacuation of east Aleppo getting under way late last week. Russia and Iran engineered the deal allowing civilians and rebel fighters in Aleppo to be evacuated, with Turkey acting as the brokers for the Syrian opposition in the discussion.

The attack comes the day before the Turkish foreign minister, Mevlüt Çavuşoğlu, is due in Moscow for Syria talks with his Russian and Iranian counterparts. In the weeks running up to the fall of east Aleppo, the Russians, Turks and Iranians have increasingly been working together on Syria’s future, to the exclusion of western powers, including the US, as well as the Gulf states, normally the sponsors of the Syrian opposition.

Putin has sought to capitalise on his new role as the lead power in Syria by proposing wider Syrian peace talks at a meeting in Astana, the capital of Kazakhstan, to be attended by Russia, Turkey and Iran on 27 December. Putin insisted his proposal would not conflict with the United Nations process in Geneva, but instead complement it. He wants to forge a Turkish, Iranian and Russian axis before Donald Trump’s inauguration.

Many Syrian opposition figures fear they will be marginalised by the Putin initiative and his new triumvirate. In his time as ambassador, Karlov presided over a rocky period in Russo-Turkish relations. When Turkey shot down a Russian fighter plane in November 2015, Moscow responded furiously, with Putin calling it “a stab in the back by the accomplices of terrorists”.

Earlier this year, the pair reconciled, after Erdoğan wrote a letter of apology to Putin. The two leaders met at a summit in August amid a distinct thaw in relations and in what resembles a loose anti-western alliance. Kosachev, who knew Karlov personally, said: “The Turkish period in his career saw fantastic highs and lows. Everyone was hoping for another high.”

However, Russian actions in Syria have angered many Turks. In recent days, protests in Istanbul against Russian involvement in Syria and Aleppo, including a demonstration in front of the Russian consulate on the city’s famed İstiklal Avenue, have occurred on a regular basis. The protests have often had a significant Islamist contingent.

The assassination of the Russian ambassador, and the security lapse that allowed it to happen, will anger Putin but, in the medium term, it is possible that the two leaders could unite in an anti-terror alliance. Fatih Öke, the press attache of Turkey’s embassy in Washington DC, tweeted: “The bullet to Ambassador Karlov is not only aims him. It aims also Turkish Russian relation. We are praying for his good health and peace.”

The US state department spokesman, John Kirby, said: “We condemn this act of violence, whatever its source. Our thoughts and prayers are with him and his family.” Karlov was a career diplomat who had previously served as ambassador to North Korea. The British ambassador to Turkey, Richard Moore, described him as a “quietly spoken, hospitable professional”.

Additional reporting by Ceren Kenar