Osama Hamdan wani shugaban Hamas da Khaled Qudumi wakilin kungiyar a Iran ne zasu raka tawagar. Tawagar za ta halarci ranar Qudus ta duniya, kuma Khalil al-Hayat zai gabatar da jawabi.
A cewar cibiyar yada labaran Falasdinu, tawagar Hamas ta kuma shirya ganawa da jami'an Jamhuriyar Musulunci ta Iran.
An haifi Khalil Ismail al-Hayat (Abu Osama) a ranar 5 ga Nuwamba, 1960, a birnin Gaza.
Al-Hiyah ya yi aiki a matsayin mai bincike, malami kuma malamin jami'a daga 1984 zuwa 2005 a fannin ka'idojin addini a jami'ar Musulunci ta Gaza.
Har ila yau, ya kasance darektan kula da harkokin dalibai a jami'ar Musulunci ta Gaza daga shekara ta 2000 zuwa 2003, kuma ya kasance memba na kungiyar malaman Falasdinu.
An zabi Khalil al-Hayat a matsayin dan majalisar dokokin Falasdinu a shekara ta 2006 kuma ya jagoranci bangaren majalisar Hamas.
Ya kasance a tsare na tsawon shekaru uku da rabi a cikin gwamnatin sahyoniyawa, kuma wasu ’yan uwa 7 sun yi shahada a harin bam da aka kai a gida a shekara ta 2007.
Dansa Hamza, daya daga cikin mayakan Qassam Brigades ya yi shahada a shekara ta 2008.