Two of Zambia’s 2015 Africa Cup Group B opponents play their first pre-tournament friendlies of the year on Wednesday.
In Yaounde, DR Congo face hosts Cameroon where they have been camped since January 1.
DR Congo will immediately after that match name their final 23-man team for the tournament.
DR Congo will face Zambia in the two sides opening Group B match on January 18.
And in Lisbon on the same day, Cape Verde will take on 2015 Africa Cp hosts Equatorial Guinea.
Both sides have set up pre-2015 Africa Cup training camps in Portugal ahead of the tournament that kicks off on January 17.
Tunisia on the other hand only play on Sunday night when they host Algeria in Rades.