In Pakistan, four international NGO workers have been abducted by an unidentified group in southwestern Balochistan province. All four were Pakistanis. Officials said today the four workers of Mercy Corps were going from Zhob to Quetta, the capital of Balochistan, when their vehicle was stopped near Shinkai Shamozai area in Qilla Saifullah and they were taken away by some unidentified persons. <br/><br/>Balochistan Home Secretary Akbar Durrani said a search has been launched for the NGO workers. Officials said no demand had been received so far from the abductors.<br/>