President Muhammadu Buhari was hosted to lunch on Sunday (yesterday) by the Emir of Emir of Daura Alhaji Umar Farouk Umar at his palace. President Buhari’s classmate Alhaji Zakari Abubakar (Ciroman Daura), Governor of Katsina state Alhaji Aminu Masari, friends and government officials graced the colorful occasion in the president’s hometown.