International students at Harvard University have been told to either transfer to another institution or risk losing their legal status in the US. Harvard’s official website says that anywhere between 500 to 800 Indian students and scholars are part of the university every year. International tensions over anti-Semitism erupted after two Israeli embassy staffers were shot dead in Washington. For all the latest world news, analysis and updates, NDTV's 'The World 24X7' with Parmeshwar Bawa is your one-stop shop.