Russian President Vladimir Putin's bilateral meeting with Prime Minister of Singapore Lee Hsien Loong

19 May 2016. Russian President Vladimir Putin, left, before a bilateral meeting with Prime Minister of Singapore Lee Hsien Loong at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin, left, before a bilateral meeting with Prime Minister of the Republic of Singapore Lee Hsien Loong at Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin before a bilateral meeting with Prime Minister of Singapore Lee Hsien Loong at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin during a bilateral meeting with Prime Minister of Singapore Lee Hsien Loong at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Prime Minister of Singapore Lee Hsien Loong 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 the Republic of Singapore Lee Hsien Loong during a bilateral meeting at Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin, right, and Prime Minister of the Republic of Singapore Lee Hsien Loong during a bilateral meeting at Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin, left, before a bilateral meeting with Prime Minister of Singapore Lee Hsien Loong at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin during a bilateral meeting with Prime Minister of Singapore Lee Hsien Loong at the Radisson Blu Resort & Congress Centre in Sochi.

President and Chairman of the Management Board of Rosneft Igor Sechin before the bilateral meeting of Russian President Vladimir Putin and Prime Minister of Singapore Lee Hsien Loong at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Prime Minister of the Republic of Singapore Lee Hsien Loong during a bilateral meeting with Russian President Vladimir Putin at Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin during a bilateral meeting with Prime Minister of Singapore Lee Hsien Loong at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin, right, and Prime Minister of Singapore Lee Hsien Loong 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 the Republic of Singapore Lee Hsien Loong during a bilateral meeting at Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin before the bilateral meeting with Prime Minister of Singapore Lee Hsien Loong at the Radisson Blu Resort & Congress Centre in Sochi.

19 May 2016. Russian President Vladimir Putin, right, and Prime Minister of Singapore Lee Hsien Loong 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 Singapore Lee Hsien Loong during a bilateral meeting at the Radisson Blu Resort & Congress Centre in Sochi.