The fourth 2016 EUTW Forum " The European Union under the Crisis: Challenges and Opportunities” was hosted by European Union Centre in Taiwan; European Module, Jean Monnet Action, National Chengchi University; National Central Library. The forum was moderated by Prof. Chang, Tai-Lin, Professor of the Department of European Languages and Cultures NCCU, Program Director of Jean Monnet Action. Deputy Foreign Minister Wu, Chih-Chung was the discussant of the forum. Prof. Cho, Chung-Hung of Graduate Institute of European Studies, Tamkang University, analyzed the political stalemate of the four political parties in the Spain parliament; Assistant Professor Lin, Tzu-Li of the Department of Political Studies of Tunghai University discussed the recent Brexit referendum and its impact on the EU; Chang, Meng-Jen , Director and Assistant Professor of Department of Italian Language and Literature of Fu Jen Catholic University, addressed the risks of Italy’s constitutional reform and referendum to leave the EU. Finally, Prof. Hung, Mei-Lan of the Graduate Institute of Russian Studies of National Chengchi University talked about the current EU political and economic developmental challenges from the integration of EU and Ukraine. Deputy Wu also reviewed with the guests about ways to deal with the current EU issues and had a discussion with the former Director-General of European Affairs, Ambassador Chiu, Jong-Jen.