President Buhari Sunday departed Abuja to New York for 72nd session of the United Nation General Assembly.
Buhari will join other world leaders at the welcoming reception to be hosted by the UN Secretary General, Antonio Guterres, and also hold a bilateral meeting with the UN scribe.
The Nigerian leader is billed to have a a lunch meeting with President Donald Trump of the United States of America, along with other world leaders.
Buhari, who is accompanied by the governors of Zamfara, Ebonyi and Ondo States, and key cabinet ministers, will transit through London on his way back to the country.
Buhari was said to have issued a matching order to the Nigerian military to weaken Nnamdi Kanu and his group, the Independent People of Biafra (IPOB) before he returns from the trip.
However, his return date is still unknown.