Complex sentence: President Tarar was in deep shock and wholeheartedly upset after hearing the military coup d'état took place to remove the elected prime minister Nawaz Sharif and voluntarily resigned from the presidency in favor of General Pervez Musharraf on June 20,2001.
Split into simpler sentences: President Tarar was upset by the military coup d'état to remove the elected prime minister Nawaz Sharif. He voluntarily resigned from the presidency in favor of General Pervez Musharraf on June 20,2001.