The 25-year-old is set to make his first appearance with his new team on Thursday when they face Al Shamal in the Qatar Stars League.
Abdelkader began his career with Ahly after returning from a short stint with Sparta Prague B in the Czech Republic in 2020.
He was loaned to Smouha during the 2020 winter transfer window before rejoining Ahly in the summer of 2021.
Abdelkader made 112 appearances with Ahly, scoring 20 goals and providing 12 assists across all competitions.
He featured in 23 games, contributing 3 goals and 2 assists in the last season.
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