Adam Bogdan, Chung-Yong Lee and Yannick Bastos have all been called up to their senior international squads ahead of next week’s set of fixtures.
Lee and the Korea Republic face Greece in Piraeus in their penultimate warm-up game ahead of the summer’s FIFA World Cup in Brazil.
Bogdan’s Hungary, under the guidance of new head coach Attila Pinter, host Finland in a friendly in Gyor.
Bastos could be in line to register just his fifth international cap for Luxembourg, as they host Cape Verde Islands in Luxembourg City.
All three of the games will take place throughout the course of Wednesday 5 February, with a full round-up to follow on bwfc.co.uk