Serbia expels Croatian doctor married to Serb over security threat

She said a police officer called and said there was a problem with her residence.

Stojanovic Ivkovic is one of about 20 Croatian citizens who have been ordered to leave Serbia in the past three months, according to Croatian embassy data.

Dozens of others have been refused entry at the border. Relations between Croatia and Serbia, which fought a bitter war in the 1990s, have been strained in recent months after a wave of anti-corruption protests, which Serbian pro-government media have accused Croatia's security service of backing.

Stojanovic Ivkovic said the only thing she can think of that may account for her being identified as a security threat after 12 years of living in Serbia was her support for the student-led protests, which included attending several rallies.