London- Provincial Minister for trade and commerce Rauf Siddiqui has written a letter to British Prime Minister David Cameron and showed his concerns over threats to MQM chief Altaf Hussain and the presence of TTP in London.

He also demanded tight security for MQM Chief Altaf Hussain due to recent life threats by TTP.

The letter has also been sent to Home Secretary, Foreign secretary and Chief Inspector of New Scotland Yard. The letter says that the millions of followers and lovers of MQM are concerned over the threats to MQM Chief Altaf Hussain . The letter further said that at least four members of MQM have already been killed by banned Tehreek-e-Taliban Pakistan. The letter adds that the existence of TTP in London is not only danger for Altaf Hussain but it is also a challenge for British security.