Several countries have begun withdrawing dependents of diplomatic personnel and non-essential staff from some locations in the Middle East, or advising citizens to defer travel to Iran, amid rising tensions between Washington and Tehran.For all the latest headlines follow our Google News channel online or via the app.Here are some of the moves:Australia: The government has told dependents of Australian diplomats in Israel and Lebanon to leave the two countries, citing a deteriorating security situation in the region. It also offered voluntary departures to Australian diplomats' dependents in the United Arab Emirates, Jordan and Qatar. It continues to advise citizens in Israel and Lebanon to consider leaving while commercial options remain available.Serbia: Serbia has told its nationals in Iran to leave as soon as possible due to increased tensions and the risk of a deterioration of the security situation.Poland: Polish citizens should leave Iran immediately.United States: The US is