Complex sentence: The Tehrik-i-Taliban Pakistan is now effectively divided into two factions, one headed by Maulana Fazlullah, who was elected last November following the killing of ex-chief Hakimullah Mehsud in a U.S. drone strike.
Split into simpler sentences: The Tehrik-i-Taliban Pakistan is now effectively divided into two factions. The original TTP is headed by Maulana Fazlullah, who was elected last November following the killing of ex-chief Hakimullah Mehsud in a U.S. drone strike.