A young man in his 20s tried to approach the car of Moroccan King Mohammed VI during a procession in honour of King Abdulla II of Jordan in Rabat, according to Al Marsd.
A video recording showed the royal guards and policemen chasing the 'intruder' as people were saluting the two leaders.
The intruder was eventually arrested while the two leaders pursued their way.
The Jordanian monarch arrived in Morocco on a three-day visit at the invitation of the Moroccan leader.