The Immigration Services Union of Peninsular Malaysia (KPISM) has expressed its disappointment at what it called as unprofessional behaviour by a top government official for hurling abusive remarks at an immigration officer at Kuala Lumpur International Airport (KLIA).

In a statement today, the union, which represents 14,000 immigration officers, called for action to be taken against Public Service Department (PSD) director-general Mohd Shafiq Abdullah.

"We would like to express...