Turkish police detained at least four cartoonists on Monday accused of drawing and distributing a cartoon that authorities and protesters say is a depiction of the Prophet Mohammed and Moses.

The cartoon, published in a political satire magazine, shows what appears to be a Muslim and a Jewish man, both with wings and halos, shaking hands and greeting each other as bombs fall below.

The cartoon went viral on social media four days after it was published. Hundreds of people took to Istanbul’s main tourist street, chanting “Allah is Great” and calling for sharia law in protest. Turkish authorities quickly condemned the magazine.

Interior Minister Ali Yerlikaya called the cartoon a provocation and said those “who dare to do this will be held accountable before the law.” Yerlikaya said the cartoon was not protected by freedom of expression or freedom of speech.

Fahrettin Altun, the head communications for the Turkish Presidency, called it a “vile attack on our beliefs and values.”