Serbia's president has met with the ambassadors of several countries, to discuss escalating tensions in northern Kosovo.
Police have been deployed outside the city hall in Zvecan for a second day.
Ethnic Serbs have been protesting against the election of ethnic Albanian mayors - and blocking them from entering their offices.
They don't recognise Kosovo's independence, and boycotted the municipal elections last month.

Let's bring in Bernard Smith live in Belgrade and Dani Ilazi live in Pristina.
Dani Ilazi is Head of Research at the Kosovar Centre for Security Studies.

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