The Islamic State (IS) bombed and destroyed the tomb of the Prophet Jonah east of Mosul on July 24.

Previously, IS had carried out numerous bombings, destroying important cultural sites such as the shrine of the Prophet Daniel west of Mosul, the shrine of one of the grandchildren of the second Caliph Omar Bin al-Khattab, as well as mosques, various shrines and numerous other churches. These sites are not only for Shiite Muslims or non-Muslims. Most of them are sacred places for Sunni Muslims as well, and some are even only affiliated with them, in addition to a significant number of statues of famous figures and other cultural sites that also were destroyed.

Sources inside the city confirmed this information to Al-Monitor. Activists on social media networks uploaded pictures and several videos showing the magnitude of the destruction of cultural sites around the city. Sources told Al-Monitor that a state of sorrow and regret reigns in the city and that they have seen plenty of people crying while witnessing the destruction of Jonah’s tomb. Jonah is considered sacred by all Abrahamic religions: Judaism, Christianity and Islam.

What these groups are doing is based on an endemic Salafist principle common to most Salafist movements, whether they are jihadists or not. This principle underlines the need to purify the earth of polytheism and disbelief. These groups consider religious shrines or any other sites related to a certain person to be a kind of sanctification, which is, according to them, a true sign of polytheism.