Far-right activists have burned a Koran in the southern Swedish city of Malmo, sparking riots and unrest after more than 300 people gathered to protest.
Rioters set fires and threw objects at police and rescue services on Friday night, slightly injuring several police officers and leading to the detention of about 15 people.
Later, three people were arrested on suspicion of inciting hatred against an ethnic group after kicking the Muslim holy book.
