Freie Universität Berlin: Intl Summer and Winter University #FUBiS. Intensive, academic program, 3 to 6 weeks in summer and winter, both on-site and online. German language & subject classes (mainly taught in English). #SummerSchools #StudyinGermany. URL: https://t.co/x3KUG9buUc https://t.co/wX9h31PrON