Hamas names Khalil al-Hayya as new leader after run-off with Khaled Meshaal Al JazeeraKhalil al-Hayya, Hamas’s chief negotiator in Gaza talks, elected terror group’s leader The Times of IsraelHamas names Khalil al-Hayya as new overall leader BBCWho is Khalil al-Hayya, Hamas’s newly elected political chief? Al JazeeraHamas Picks Iran-Aligned Khalil Al-Hayya as Its Top Leader Bloomberg.com