<prompt> Bheka isigaba esingezansi bese uphendula umbuzo emva kwalokho ngolimi olufanayo nesigaba: I-Passage: I-Iran Air Flight 277 kwakuyindiza yabagibeli eyaphahlazeka eduze ne-Urmia Airport, eSifundazweni saseNtshonalanga Azerbaijan, e-Iran, ngomhlaka 9 Januwari 2011. Okungenani kwafa abangu-77 kubantu abangaphezu kwekhulu ababesemkhunjini. Le ndiza, iBoeing 727-286Adv, yayisebenza ngezindiza ezihleliwe zasekhaya ze-Iran Air ezisuka eMehrabad International Airport, eTehran, ziya e-Urmia. Yaphahlazeka ngemuva kokuthi iqale ukuzungeza ngesikhathi sokusondela kokugcina, ezimeni zezulu ezimbi. Umbuzo: Yayiyini inombolo yendiza eyaphahlazeka e-Iran ngo-2011?  <response>: 277 izinkulungwane 