Jan Žambůrek has been selected in the Czech Republic Under-18s group which will compete in next week's Slovakia Cup.
The tournament will be based around the central Slovakian town of Zvolen with the Ukraine and Spain also taking part.
Jan and the Czech Republic get their campaign underway in Zvolen on Monday with a game against the Ukraine before taking on the hosts at the same venue 24 hours later. Spain are the final opposition in Ziar nad Hronom on Thursday.
18-year-old Jan, who became the first player born after 2000 to make a professional appearance for The Bees when he came on against Hull City in February, has ten caps at Under-18 level for his nation. Two of those caps came in March as he helped his nation to lift the SportChain Cup in the United Arab Emirates.