Mr Buhari said of the more than five million people displaced in the Lake Chad region, 70 per cent were Nigerians.
Mr Zuma has pleaded not guilty to charges including corruption, money laundering and racketeering in the long-running case over the $2 billion arms deal in the 1990s.
Eleven newborn babies have died as a result of a fire outbreak in the neonatal section of a Senegalese hospital
The summit would focus on security.
The police suspect a burning candle in the house could have fallen on a motorcycle and ignited the fire.
It took about one million Egyptians and 120,000 deaths to put the Suez Canal in place in 1859.
Some 650 people have died in the Mediterranean this year, according to IOM spokesman Flavio Di Giacomo.
Zimbabwean peacekeeper Winnet Zharare has been chosen to receive the prestigious 2021 Military Gender Advocate of the Year Award.
UN Secretary-General António Guterres says Africa is a home for hope, citing the continent’s “growing and vibrant youth population.”
Mr Akufo-Addo said the percentage was higher when compared with less than 20 per cent by households in advanced economies.
