President Asif Ali Zardari Sunday offered deep condolences over the sad demise of father-in-law of Interior Minister Rehman Malik. The father-in-law of Rehman Malik passed away in London.The President in a message to the Interior Minister and his family expressed his deep grief and sorrow and prayed to Allah Almighty to shower his blessings on the departed soul and for courage to the relatives and friends to bear their loss with equanimity.