ISLAMABAD          -         Pakistan Telecommunications Authority (PTA) on Thursday said that Twitter has recently suspended accounts of number of Twitter users from Pakistan without any warning and on unsubstantiated grounds.

In a statement issued it said that PTA considers action of Twitter admin against set principles of freedom of speech. Social media users are encouraged to report such suspended accounts to PTA at content-complaint@pta.gov.pk so that the issue can be raised with Twitter officials.