 Isaac, always a pleasure to have you with us in the studio. Now let's cross over to Pakistan, which is in the throes of an intense heat wave. Temperatures have been soaring since May, and in the last few days, hospitals have been treating hundreds of people for heat stroke, with some reports suggesting people have died due to the weather. Shahibzad Khan is Director General of Pakistan's Meteorological Department and is on the line with us. Hello and welcome to Newsday.