Karachi [Pakistan], June 3 (ANI): Passengers aboard the Karachi-bound Allama Iqbal Express took matters into their own hands as the air conditioning system in their AC-standard coach malfunctioned twice during the journey, leading to halts in the train’s operation, Dawn reported. Upon reaching Lahore from Sialkot as per schedule, the train proceeded towards Karachi. However, soon after departure, the AC system failed, resulting in discomfort due to high humidity and suffocation. Faced with these conditions, passengers at Okara station obstructed the railway line, demanding immediate restoratio…