Jared Kushner’s multi-million dollar plan for a high-rise hotel and apartment complex in Serbia has been hit by furious opposition in the nation amid claims it’s being used by the nation’s government to cozy up to Donald Trump. The former president’s son-in-law wants to build the project on the site of the former Serbian army headquarters, which was destroyed by NATO during the Yugoslav Wars of the 1990s. Last week, tens of thousands of Serbs signed a petition against the project in a matter of hours, the Daily Beast reported. One reason for the furious opposition is that many see Kushner as s…