Buhari says governing Nigeria requires immense sacrifice  By Musa Sakinat Abubakar  Former President of Nigeria, Muhammadu Buhari, has emphasised that governing Nigeria is one of the most challenging things one can undertake in life. The former leader, in his Sallah message conveyed through his spokesperson, Malam Garba Shehu, noted that the task requires immense sacrifice and support from the citizenry. READ ALSO:Tinubu felicitates with Muslims on Eid-el-Kabir, assures of imminent end to Nigeria’s problems Buhari sent warm greetings to Muslims celebrating Eid-al-Adha, wishing those embarking on the pilgrimage Hajj Mabrur a fulfilling spiritual journey...