So, imagine two teams playing a game. One team is called the Qataris and the other team is called the Ottomans. They both want to win the game and be the best team.
But then something happens. The Ottomans try to control the Qataris and make them do what they want. The Qataris don't like this and decide to fight back.
One day, the Qataris decide to attack the Ottomans in a place called Al Wajbah. They start fighting and the Qataris show how strong they are.
After a while, the Ottomans give up and the Qataris win the game. This makes the Qataris very happy because they can now be their own team and make their own decisions without the Ottomans trying to control them.
So, the battle of Al Wajbah is like a game where the Qataris fought against the Ottomans and won. It was an important moment in history because it showed that the Qataris could be independent and make their own choices.