Previous sanctions against M'sian-based firms worked: US official

US monitored ship-to-ship oil transfers in M'sian waters, says official

Report: US plans to block M'sia from being Hamas' fund-raising point

M'sia ready to engage US over alleged funds to Hamas - minister

Visit from top US sanctions officials a message to Anwar govt - analysts

Report: US sanctions official to visit M'sia over funds flowing to Iran, Hamas