Russian President Vladimir Putin's bilateral meeting with Prime Minister of Thailand Prayut Chan-o-cha

19 May 2016. Russian President Vladimir Putin and Prime Minister of Thailand Prayut Chan-o-cha, second left, during a bilateral meeting at the Radisson Blu Resort & Congress Centre in Sochi.

19 May, 2016. Russian President Vladimir Putin, right, and Prime Minister of Thailand Prayut Chan-o-cha during a bilateral meeting at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin, right, and Prime Minister of Thailand Prayut Chan-o-cha during a bilateral meeting at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Journalists during a bilateral meeting of Russian President Vladimir Putin and Prime Minister of Thailand Prayut Chan-o-cha at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin, right, and Prime Minister of Thailand Prayut Chan-o-cha during a bilateral meeting at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin during a bilateral meeting with Prime Minister of Thailand Prayut Chan-o-cha at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin, third left, and Prime Minister of Thailand Prayut Chan-o-cha, second left, during a bilateral meeting at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Prime Minister of Thailand Prayut Chan-o-cha during a bilateral meeting with Russian President Vladimir Putin at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin, second right, and Prime Minister of Thailand Prayut Chan-o-cha, second left, during a bilateral meeting at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin during a bilateral meeting with Prime Minister of Thailand Prayut Chan-o-cha at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Prime Minister of Thailand Prayut Chan-o-cha during a bilateral meeting with Russian President Vladimir Putin, at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin, right, and Prime Minister of Thailand Prayut Chan-o-cha during a bilateral meeting at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin, right, and Prime Minister of Thailand Prayut Chan-o-cha during a bilateral meeting at the Radisson Blu Resort & Congress Centre in Sochi.

19 May, 2016. Russian President Vladimir Putin, right, and Prime Minister of Thailand Prayut Chan-o-cha during a bilateral meeting at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin, right, and Prime Minister of Thailand Prayut Chan-o-cha during a bilateral meeting at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin, centre, before a bilateral meeting with Prime Minister of Thailand Prayut Chan-o-cha at the Radisson Blu Resort & Congress Centre during the ASEAN-Russia Summit in Sochi.

19 May 2016. Russian President Vladimir Putin before a bilateral meeting with Prime Minister of Thailand Prayut Chan-o-cha at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Minister of Industry and Trade Denis Manturov, Rosneft President and Board Chairman Igor Sechin and Deputy Minister of Economic Development Alexei Likhachev (left to right) before the meeting of Russian President Vladimir Putin and Prime Minister of Thailand Prayut Chan-o-cha at the Radisson Blu Resort & Congress Centre during the ASEAN-Russia Summit in Sochi.

19 May 2016. Kirill Dmitriyev, General Director of the Russian Direct Investment Fund, before the meeting of Russian President Vladimir Putin and Prime Minister of Thailand Prayut Chan-o-cha at the Radisson Blu Resort & Congress Centre during the ASEAN-Russia Summit in Sochi.

19 May 2016. Minister of Industry and Trade Denis Manturov, Rosneft President and Board Chairman Igor Sechin and Deputy Minister of Economic Development Alexei Likhachev (left to right) before the meeting of Russian President Vladimir Putin and Prime Minister of Thailand Prayut Chan-o-cha at the Radisson Blu Resort & Congress Centre during the ASEAN-Russia Summit in Sochi.

19 May 2016. Press Secretary to the President Dmitry Peskov, left, and Alexander Galishka, Minister for the Development of the Russian Far East, before the meeting of Russian President Vladimir Putin and Prime Minister of Thailand Prayut Chan-o-cha at the Radisson Blu Resort & Congress Centre during the ASEAN-Russia Summit in Sochi.