Tintin - Red Sea Sharks

The narrative follows the young reporter Tintin, his dog Snowy, and his friend Captain Haddockas they travel to the fictional Middle Eastern kingdom of Khemed with the intention of aiding the Emir Ben Kalish Ezab in regaining control after a coup d'état by his enemies, who are financed by slave traders, whose leader is Tintin's old nemesis Rastapopoulos.

Source : Wiki

There's a rebellion in Khemed and the Emir's life is in danger! He has entrusted his mischievous son to Captain Haddock's care, but when an old friend of Tintin's is caught smuggling arms to the Khemed rebels, they must jump straight on a plane to find out what on earth is going on...