Jakarta, June 9 -- Indonesia and Singapore are expanding cooperation in investment, the digital economy and green energy, with both countries advancing projects in the Batam, Bintan and Karimun region and other strategic sectors.

Coordinating Economic Affairs Minister Airlangga Hartarto said the BBK region remains a key pillar of bilateral economic cooperation.

"Investment in BBK reached US$5.7 billion in 2025, increasing from the previous year," he said on Tuesday.

The commitment was reaffirmed during the 16th Six Bilateral Economic Working Groups Ministerial Meeting held in Jakarta on Monday.

The meeting was co-chaired by Airlangga and Singapore Deputy Prime Minister and Trade and Industry Minister Gan Kim Yong.

Airlangga said deve...