The 1MDB and 10 others have filed a US$346 million civil action against Rosmah Mansor and another individual over alleged receiving of jewellery and other luxury goods bought with embezzled funds from the Malaysian sovereign wealth fund.

The 11 plaintiffs filed the writ of summons at the Kuala Lumpur High Court yesterday, naming the wife of incarcerated former premier Najib Abdul Razak as the first defendant, with...