Amazing Pakistan Sindh Top StoriesExtreme heat slaps Karachi – Hottest day in 10 years!TNT DeskJune 20, 2015June 20, 2015 by TNT DeskJune 20, 2015June 20, 2015 KARACHI: History books should be re-written again as on June 20, 2015 Karachi experienced one of the hottest days in years when temperature soared to...