 Estonian language is one of the smallest, maybe the smallest after Icelandic, that has its higher education system in national language. So these two missions are constantly debated in our university. On the one hand we have the obligation to teach the curriculum in the fields of our responsibility in Estonian language on two first levels. So in doctoral studies we can we can teach in English but on the two first levels all main fields have to be taught in Estonian. With the 1.3 million inhabitants everybody understands that the number of learners and the number of world-class academic staff with Estonian origin are limited. So on the one hand University of Tartu is clearly research oriented and for several years we have been chosen to be one of the best universities in so-called New Europe. We understand that if our single aim would be to achieve top positions in international rankings we should switch many more areas to English in order to attract more and better staff and students. Our understanding is that the different roles of the university in achieving its mission must not be contrasted. The university will be the university only if it covers a broad spectrum of specializations and acts as a national university and international university as well as a developer of the economy and society and in our understanding we cannot be a good national university without offering the best possible education that we cannot while that we cannot do without being international both in our students and staff and curricula and connections etc and I think I finish a key for this ability to find the balance between different roles and aims national and international international and economic allies in the university autonomy.