Former finance minister Lim Guan Eng has been asked to return to the Malaysian Anti-Corruption Commission (MACC) headquarters here on Saturday in connection with the investigation into the undersea tunnel project in Penang.

Lim, who is also former Penang chief minister, arrived at the MACC building at 1.05 pm today to provide his statement over the probe, and left at 7.13 pm without issuing a statement to the media...