A thorough investigation will be conducted before identification documents could be given to stateless Rohana Abdullah who was abandoned as a baby by her mother who returned to Indonesia, said Home Minister Hamzah Zainudin.

Hamzah (above) said certain supporting documents are needed to resolve the issue.

''There are documents that are required in granting a person citizenship...there are many (cases) like this in Sabah and Sarawak as well as throughout the country. These (cases) involve a...