The investigation concerns alleged abuse of power and irregularities linked to semiconductor investments involving the economy ministry and Arm Holdings.
The case centres on 1.1 billion ringgit, about $277 million, and adds scrutiny to Malaysia's handling of strategic chip-sector investment deals.
Could the high-profile probe into Malaysia's Arm Holdings deal jeopardize the country's semiconductor ambitions or foreign investment climate?
What undisclosed evidence or testimony might emerge as Rafizi Ramli faces questioning over the RM1.1 billion semiconductor investment?
How might Arm Holdings' expansion into AI CPUs influence the outcome or perception of Malaysia's controversial semiconductor joint venture?