LONDON, March 7: Pakistan occupied Kashmir (PoK) groups have called for international intervention for the release of their leader Shaukat Ali Kashmiri, abducted by Pakistan's Inter Services Intelligence (ISI) two months back from Muzzaffarbad.The groups have moved writs in PoK High Court impleading the Pakistan Army and its directorate of ISI in a test case, in a bid to check the all-powerful extra constitutional authority being exercised by them, according to Afzal Tahir, chairman Kashmir International Front.The MQM in a statement released here have complained that one of their prominent leaders, Dr Ayub Sheikh, who is a former advisor to the Sindh Chief Minister was whisked away by the ISI from Karachi airport on March one as he arrived from London via Dubai.Leaders of PoK groups have expressed fear over the danger to Dr Ayub Sheikh's life from the ISI.