Ijabo miiran, eyiti agbenuso Yar'Adua ko sile, so pe Yar'Adua subu lule lehin ti o jiya ikolu okan ti o sise mo.. 
Ni ọdun 1976, Ìdíàgbọn lọ siwaju si Command and staff College ni Quetta, Pakistan, fun ikẹkọ ologun siwaju sii.. 