A huge explosion has rocked a port in Turkey, some 100 miles from Istanbul, injuring at least a dozen people. Footage shared online shows the moment of the blast at a grain storage facility in Kocaeli’s Derince district. Two workers can be spotted hurrying away as the fire engulfed the building near the seafront. Thick plumes of black smoke can be seen billowing into the sky from miles away. Derince mayor Zeki Aygün told local media that four people have been rushed to hospital after incident that happened just after 2.30pm local time, near the Turkish Grain Board (TMO) silos....