President Muhammadu Buhari is in a meeting with his Polish counterpart, Andrzej Duda, where they are to discuss bilateral issues.
Both leaders will sign documents during the meeting that will strengthen ties between the two nations.
President Buhari had just greeted the Polish President, who was in Nigeria on a state visit.
At 09:30 GMT, Duda arrived at the Presidential Villa's courtyard in Abuja, where he was welcomed by his host.
Following greetings, the Nigerian Brigade of Guards officers and soldiers presented the visiting President with a guard of honour.
Following the meeting, they are anticipated to speak with the media.