Wales will face Belarus in a home friendly on Tuesday September 10th.
The game will take place four days after Wales entertain Azerbaijan in a EURO 2020 qualifying match and comes halfway through the qualifying campaign.
It will be the fifth time Wales have played against Belarus.
Former manager Chris Coleman and his assistant, Kit Symons, scored in a 3-2 victory at Ninian Park in Cardiff in the first meeting in 1998.
Current manager Ryan Giggs also scored against Belarus during the same European qualifying campaign when Wales won 2-1 away at Stadyjon Dynama in Minsk.
The venue for the match and ticket details will be confirmed in due course on faw.cymru.