Ghanaian president, John Mahama and former Nigerian president, Olusegun Obasanjo have allegedly fought dirty over Goodluck Jonathan, the immediate past president of Nigeria.

Obasanjo had openly accused the Ghanaian President and
his government of financially contributing $12m to
Goodluck Jonathan’s campaign. He also accused President
Mahama of blackmailing and collecting bribes from
Nigerian businessmen in Ghana, buying numerous
properties in Nigeria and South Africa.
It however took the prompt intervention of Ugandan
President, Yoweri Museveni to calm down their tempers
and usher President Mahama to a nearby room to prevent
the insult degenerating to a boxing war.
The forum was attended by African heads of states
including like Malawian president, Matata Ponyo Mapon,
the prime minister Democratic Republic of Congo, Ellen
Johnson Sirleaf of Liberia, H.E. Thomas Boni Yayi of the
Republic of Benin, H. E. Yoweri Kaguta Museveni of
Republic of Uganda and H.E. Charles Gaëtan Xavier-Luc
Duval, deputy Prime-Minister Republic of Mauritius among
others.
Ministers, private equity firms and investors were also at
the forum to discuss opportunities for investment and
development in African economy.
Just recently, the president of Nigeria, Buhari was in
Ghana. He was received by President John Mahama of
Ghana at the presidential lounge of the Kotoka
International Airport.