
Singapore's Prime Minister Lee Hsien Loong (R) shakes hands with Indonesia's President Joko Widodo during a joint press conference in Singapore on July 28, 2015. Joko Widodo was on a state visit to Singapore from Tuesday. (Xinhua/Then Chih Wey)

Singapore's Prime Minister Lee Hsien Loong (R) shakes hands with Indonesia's President Joko Widodo during a joint press conference in Singapore on July 28, 2015. Joko Widodo was on a state visit to Singapore from Tuesday. (Xinhua/Then Chih Wey)