Israel's SpaceIL is one of the teams, and the article mentions the name without saying what country it is from, unlike its reporting on the other teams.
However, the illustration accompanying the article comes from the SpaceIL entry - and it includes the words "Am Yisrael Chai" and an Israeli flag on the two visible legs of the spacecraft.
Obviously the Iranian Space Research Center is filled with closet Zionists!
(h/t Judah Ari Gross)