Who is Khalil al-Hayya, Hamas's chief negotiator at the forefront of Gaza peace talks? - explainerHayya, who lost a son in the current Gaza war and two sons in previous conflicts, has been based with other Hamas leaders in Doha. Hamas official Khalil al-Hayya. (Illustrative)(photo credit: Canva, REUTERS/IBRAHEEM ABU MUSTAFA, REUTERS/OMAR IBRAHIM)
