In this file photo a Russian Il-20 plane is parked at a military airfield outside St. Petersburg, Russia, September 16, 2017. Russian Il-20 military plane crashed in Syria after the Israeli pilots used it as a shield against Syrian air defense systems during the attack of four Israeli F-16 aircraft on Syrian targets in the province of Latakia.10.06.2018#5640607
In this file photo a Russian Il-20 plane is parked at a military airfield outside St. Petersburg, Russia, September 16, 2017. Russian Il-20 military plane crashed in Syria after the Israeli pilots used it as a shield against Syrian air defense systems during the attack of four Israeli F-16 aircraft on Syrian targets in the province of Latakia.16.09.2017#5640606
Russian President Vladimir Putin speaks to the media after his talks with Hungarian Prime Minister Viktor Orban, in Moscow, Russia, September 18, 2018. After the shooting down of a Russian military plane near Syria's seacoast President Vladimir Putin said on Tuesday that "Russia will ensure additional security of its military personnel in Syria following Il-20 incident, it will be felt by everybody".18.09.2018#5640516
In this file photo a Russian Il-20 plane is parked at a military airfield outside St. Petersburg, Russia, November 7, 2010. Russian Il-20 military plane crashed in Syria after the Israeli pilots used it as a shield against Syrian air defense systems during the attack of four Israeli F-16 aircraft on Syrian targets in the province of Latakia. 07.11.2010#5640411
In this file photo a Russian Il-20 plane is parked at a military airfield outside St. Petersburg, Russia, June 23, 2009. Russian Il-20 military plane crashed in Syria after the Israeli pilots used it as a shield against Syrian air defense systems during the attack of four Israeli F-16 aircraft on Syrian targets in the province of Latakia. 23.06.2009#5640404
In this file photo a Russian Il-20 plane is parked at a military airfield outside St. Petersburg, Russia, April 30, 2012. Russian Il-20 military plane crashed in Syria after the Israeli pilots used it as a shield against Syrian air defense systems during the attack of four Israeli F-16 aircraft on Syrian targets in the province of Latakia. 30.04.2012#5640403
In this file photo a Russian Il-20 plane is parked at a military airfield outside St. Petersburg, Russia, April 30, 2012. Russian Il-20 military plane crashed in Syria after the Israeli pilots used it as a shield against Syrian air defense systems during the attack of four Israeli F-16 aircraft on Syrian targets in the province of Latakia. 30.04.2012#5640402
In this file photo a Russian Il-20 plane takes off a military airfield outside St. Petersburg, Russia, December 24, 2013. Russian Il-20 military plane crashed in Syria after the Israeli pilots used it as a shield against Syrian air defense systems during the attack of four Israeli F-16 aircraft on Syrian targets in the province of Latakia. 24.12.2013#5640401
An Israeli flag waves at the Israeli Embassy, in Moscow, Russia, September 18, 2018. Top Israeli Embassy to Russia official has been summoned to Foreign Ministry after actions of the Israeli military that led to the crash of Russia's Il-20 plane in Syria. The Israeli pilots used it as a shield against Syrian air defense systems during the attack of four Israeli F-16 aircraft on Syrian targets in the province of Latakia. 18.09.2018#5640347
Russian police officer walks outside the Israeli Embassy, in Moscow, Russia, September 18, 2018. Top Israeli Embassy to Russia official has been summoned to Foreign Ministry after actions of the Israeli military that led to the crash of Russia's Il-20 plane in Syria. The Israeli pilots used it as a shield against Syrian air defense systems during the attack of four Israeli F-16 aircraft on Syrian targets in the province of Latakia. 18.09.2018#5640333
Israeli diplomat Keren Cohen-Gat leaves the Russian Foreign Ministry, in Moscow, Russia, September 18, 2018. Top Israeli Embassy to Russia official has been summoned to Foreign Ministry after actions of the Israeli military that led to the crash of Russia's Il-20 plane in Syria. The Israeli pilots used it as a shield against Syrian air defense systems during the attack of four Israeli F-16 aircraft on Syrian targets in the province of Latakia. 18.09.2018#5640332
Israeli diplomat Keren Cohen-Gat leaves the Russian Foreign Ministry, in Moscow, Russia, September 18, 2018. Top Israeli Embassy to Russia official has been summoned to Foreign Ministry after actions of the Israeli military that led to the crash of Russia's Il-20 plane in Syria. The Israeli pilots used it as a shield against Syrian air defense systems during the attack of four Israeli F-16 aircraft on Syrian targets in the province of Latakia. 18.09.2018#5640331
Russian police officers stand outside the Israeli Embassy, in Moscow, Russia, September 18, 2018. Top Israeli Embassy to Russia official has been summoned to Foreign Ministry after actions of the Israeli military that led to the crash of Russia's Il-20 plane in Syria. The Israeli pilots used it as a shield against Syrian air defense systems during the attack of four Israeli F-16 aircraft on Syrian targets in the province of Latakia. 18.09.2018#5640330
Russian police officer stands outside the Israeli Embassy, in Moscow, Russia, September 18, 2018. Top Israeli Embassy to Russia official has been summoned to Foreign Ministry after actions of the Israeli military that led to the crash of Russia's Il-20 plane in Syria. The Israeli pilots used it as a shield against Syrian air defense systems during the attack of four Israeli F-16 aircraft on Syrian targets in the province of Latakia. 18.09.2018#5640329
Israeli diplomat Keren Cohen-Gat leaves the Russian Foreign Ministry, in Moscow, Russia, September 18, 2018. Top Israeli Embassy to Russia official has been summoned to Foreign Ministry after actions of the Israeli military that led to the crash of Russia's Il-20 plane in Syria. The Israeli pilots used it as a shield against Syrian air defense systems during the attack of four Israeli F-16 aircraft on Syrian targets in the province of Latakia. 18.09.2018#5640326
Israeli diplomat Keren Cohen-Gat leaves the Russian Foreign Ministry, in Moscow, Russia, September 18, 2018. Top Israeli Embassy to Russia official has been summoned to Foreign Ministry after actions of the Israeli military that led to the crash of Russia's Il-20 plane in Syria. The Israeli pilots used it as a shield against Syrian air defense systems during the attack of four Israeli F-16 aircraft on Syrian targets in the province of Latakia. 18.09.2018#5640325
In this handout video grab released by Russian Defence Ministry spokesman Maj. Gen. Igor Konashenkov speaks to the media next to the screen showing the scheme of incident during a briefing in Moscow, Russia, September 18, 2018. Actions of the Israeli military led to the crash of Russia's Il-20 plane in Syria, the Israeli pilots used it as a shield against Syrian air defense systems during the attack of four Israeli F-16 aircraft on Syrian targets in the province of Latakia. Editorial use only, no archive, no commercial use. 18.09.2018#5640132
In this handout video grab released by Russian Defence Ministry the screen showing the scheme of incident with Rissuan Il-20 plane is displayed during a briefing of Ministry's spokesman Maj. Gen. Igor Konashenkov, in Moscow, Russia, September 18, 2018. Actions of the Israeli military led to the crash of Russia's Il-20 plane in Syria, the Israeli pilots used it as a shield against Syrian air defense systems during the attack of four Israeli F-16 aircraft on Syrian targets in the province of Latakia. Editorial use only, no archive, no commercial use. 18.09.2018#5640131
In this handout video grab released by Russian Defence Ministry spokesman Maj. Gen. Igor Konashenkov speaks to the media next to the screen showing the scheme of incident during a briefing in Moscow, Russia, September 18, 2018. Actions of the Israeli military led to the crash of Russia's Il-20 plane in Syria, the Israeli pilots used it as a shield against Syrian air defense systems during the attack of four Israeli F-16 aircraft on Syrian targets in the province of Latakia. Editorial use only, no archive, no commercial use. 18.09.2018#5640119