Da dama daga cikin shugabannin ƙasashen duniya waɗanda suka haɗa da shugabannin ƙasahen Jamus, Amurka,Faransa dakuma Ingila basu samu damar halartaba,saboda gajumarai na toka da su ka mamaye sararin samaniyar Turai a sakamakon tsaunin dake aman wuta a ƙasar Ayisela, abinda ya kawo tsaiko ga harakokin zirga zirga na jiragen sama.
