U.S. investigators determined that approximately $4.5 billion was siphoned from the 1MDB state fund, with over $1 billion reaching accounts linked to Najib Razak.

From the articleMalaysia court rejects Najib’s bid to suspend additional 15-year sentence in separate 1MDB caseAlso in Malaysian court dismisses former leader’s bid to delay graft sentence, Malaysia court denies ex-PM Najib Razak's request to suspend 15-year jail term | Reuters, Malaysia court denies ex-PM Najib Razak’s request to suspend 15-year jail term