The Express Tribune on Instagram: "Dense fog reduced visibility to near zero in parts of Karachi early on Sunday, disrupting road traffic in areas including Super Highway, Scheme 33, Gulshan-e-Iqbal Clifton. According to the Pakistan Meteorological Department, the city recorded a minimum temperature of 17.5°C. The fog began to dissipate after sunrise, gradually improving visibility across Karachi. Full story on our website."