كتب : Omar AbdelAziz
The Ahli playmaker folded his jersey as another shirt appeared with the slogan "Sympathize with Gaza" typed on it.
CAF officials said that Abou-Treika breached the regulations of the African football governing body.
The Egypt star, who was cautioned by referee Koffi Kodja for his celebration, scored a brace in the Group C win over Arab neighbors Sudan
Abou-Treika's act follows the movement of thousands of Palestinians into the Egypt border after Israel imposed a blockade on the Gaza Strip.
In the 2006 World Cup in Germany, Ghana defender John Pantsil waved an Israeli flag to celebrate a 2-0 victory over Czech Republic, causing dissatisfaction among several Arab nations.