QUETTA: The National Accountability Bureau (NAB) has arrested four officials of the Excise and Taxation Department on charges of corruption and misuse of powers, a spokesperson for the bureau said on Tuesday.

`Mohammad Ishaq, Mohammad Akram, MohammadAsif and Abdul Ghafoor are involved in embezzlement and misappropriation of tax revenue of vehicle registration submitted to the National Bank of Pakistan,` spokesperson Abdul Shakoor said.

`NAB has arrested the accused af ter conducting a thorough investigation against them and they will be produced before the Accountability Court on Wednesday,` the spokesperson said.