All eyes are on Southeast Asia this week, as leaders of ASEAN states meet in Singapore to discuss regional and international issues. The ASEAN GDP has been growing by around 5 percent a year, outperforming many of the world's big economies. As a single economic bloc, ASEAN is currently the 6th largest market in the world. Our correspondent Miro Lu sat down with former Secretary General of ASEAN, Ambassador Ong Keng Yong, to discuss topics likely on the bloc's agenda.