For Muslims, Eid ul-Fitr is a joyous occasion with important religious significance, celebrating of the achievement of enhanced piety. It is a day of forgiveness, moral victory, peace of congregation, fellowship, brotherhood and unity. Muslims celebrate not only the end of fasting, but also thank God for the help and strength that they believe he gave them throughout the previous month to help them practice self-control. It is a time of giving and sharing, and many Muslims dress in holiday attire, and compare the spirit of the holiday to the "Christmas spirit" recognized by Christianity.
The text on the bottom of the right reads, "Together we welcome the day of victory. Happy Idul Fitri 1427H." Do you see why it's a cool ad yet? There's a hint in the comments if you don't -