The forward has been in sensational form for Steve Beaglehole’s Under-21s in recent weeks, scoring 11 goals in 10 appearances in between February and April.
In that time, Panayiotou missed one Development Squad game while away with his nation, but that didn’t halt his goalscoring haul. The youngster became the first ever Leicester City player to score an international hat-trick, netting a treble against Turks and Caicos in a World Cup qualifier in March.
St. Kitts continue their 2018 World Cup qualification campaign with a double header against El Salvador in CONCACAF Round Two. The home tie takes place on 11 June before the return clash comes on 16 June.
Panayiotou could also represent his nation in Haiti in an Olympic Qualifying Tournament that runs from 22-29 June.