More than 40 people have been arrested after violent clashes in Sweden between police and people angry at plans by a far-right group to burn copies of the Qur'an. Three people were injured in Norrkoping on Sunday when officers fired warning shots at rioters, police said. The violence was sparked by a series of rallies organized by the Danish-Swedish politician Rasmus Paludan. He says he has burned a copy of Islam's holy book and wants to do so again. Muslims consider the Qur'an the sacred word of God and view any intentional damage or show of disrespect toward it as deeply offensive. Saudi Arabia has condemned what it called the "deliberate abuse of the Holy Qur'an by some extremists in Sweden, and provocation and incitement against Muslims". Iran and Iraq earlier summoned the Swedish ambassadors to lodge protests. Sweden's national police chief, Anders Thornberg, said he had never seen such violent riots following Sunday's clashes in Norrkoping, which is about 160km (99 miles) southwest of Stockholm, and nearby Linkoping. The two cities also witnessed riots on Friday, along with the Stockholm suburb of Rinkeby and the western city of Orebro. On Saturday, there was a riot in the southern city of Malmo. On Monday, police said 26 police officers and 14 members of the public had been injured in the violence and that more than 20 vehicles had been damaged or destroyed. They said that around 200 people had been involved in the violence, adding they believed it was organized by networks of criminal gangs. Some of the individuals are already known to police and Sweden's security service, Sapo. Sunday's violence in Norrkoping came after Rasmus Paludan said he planned to hold a rally there. However, he never showed up in the city. In a statement posted by his far-right, anti-immigrant Stram Kurs (Hard Line) party, Paludan said he canceled the rally because Swedish authorities had "shown that they are completely incapable of protecting themselves and me". He had earlier appeared on Thursday in the central city of Jonkoping, but as he talked into a megaphone while holding a Quran, his words were drowned out by a priest ringing the bells of a local church in protest. Protests against plans by Stram Kurs to burn the Quran have turned violent in Sweden before. In 2020, protesters set cars on fire and shop fronts were damaged in clashes in Malmö. Paludan represented Stram Kurs party in the last Danish elections in 2019, where it received 1.8 % of the vote, failing to win a seat. In 2020, he was jailed in Denmark for a month for a string of offenses including racism. He plans to stand in Swedish elections in September, but he reportedly does not yet have the necessary number of signatures to secure his candidature. — BBC