Outrage over a Koran-burning protest in Sweden produced a second day of protests in Turkey , reflecting tensions between the two countries. Some 250 people gathered outside the Swedish consulate in Istanbul, where a photo of Danish anti-Islam activist Rasmus Paludan was set on fire. Paludan burned Islam’s holy book outside the Turkish Embassy in Stockholm on Saturday, sparking protests in Istanbul and Ankara that night. Participants in Sunday’s event carried green flags featuring the Islamic proclamation of faith and banner that said “We condemn Sweden’s state-supported Islamophobia”. A sign on a window of the Swedish consulate read, “We do not share that book-burning idiot’s view.” The protests have renewed concerns about Turkey holding up Sweden and Finland’s bid to join Nato. Turkey has not yet ratified the Nordic nations’ memberships in the military alliance, saying Sweden needs to address Ankara’s security concerns. Turkish officials slammed Sweden for allowing the Koran-burning protest but President Recep Tayyip Erdogan did not comment on it during his weekend speeches. Swedish Prime Minister Ulf Kristersson tweeted late on Saturday that freedom of expression was crucial to democracy but added that “what is legal is not necessarily appropriate”. “Burning books that are holy to many is a deeply disrespectful act. I want to express my sympathy for all Muslims who are offended by what has happened in Stockholm today,” Kristersson said. Mustafa Demircan, one of the people protesting in Istanbul on Sunday, said the act of burning the Koran should not be considered an act protected by the right of free expression. Protesters also gathered outside the Swedish embassy in Ankara for a second day. In southeastern Sanliurfa province, men held the Koran high after prayers in a mosque and chanted “God is great” in videos shared online. More protests were planned for Sunday evening. Afghanistan on Sunday also condemned “in the strongest possible terms” the burning and desecration of the Koran in Sweden. In a statement, the Taliban’s de facto foreign ministry called on the Swedish government to punish the perpetrator and prevent such individuals from engaging in such “vile and provocative anti-Islamic and anti-Muslim acts”. Other Muslim-majority countries including Qatar and Pakistan also slammed the desecration of the work. Additional reporting by dpa