SINGAPORE - Former Indonesian president Susilo Bambang Yudhoyono called on President Tony Tan Keng Yam at the Istana on Tuesday.

Dr Yudhoyono is in Singapore to deliver a Keynote Address at the Responsible Business Forum on Sustainable Development organised by Global Initiatives, said the Ministry of Foreign Affairs in a statement. The two-day event opened on Tuesday.

This was President Tan's first meeting with Dr Yudhoyono since he stepped down as Indonesia's president last month. They had a wide-ranging discussion on recent regional and international developments.