 He has been a regular for the Syrian national football team since 2010 and he debuted in an 18 December 2010 friendly against Iraq.He came on as a substitute for Mohamed Al Zeno in the second halftime and scored on his debut.Dyab was selected to Valeriu Tiţa's 23-man final squad for the 2011 AFC Asian Cup in Qatar, but he not played in any of the three Syrian group games.