Turkey has summoned Denmark's ambassador to Ankara over a planned protest in the Danish capital on Friday that is expected to include the burning of a copy of the Koran, the Danish foreign ministry said on Friday.
A protest in Stockholm last weekend by a far-right anti-immigrant Danish/Swedish politician against Islam and Turkish President Tayyip Erdogan has heightened tensions between Sweden and Turkey.
Sweden needs Turkey's backing to gain entry to the North Atlantic Treaty Organization (NATO).