What is the fine-grained topic of the following text: Join more than one hundred and fifty wine lovers and experts from all over the world who will have an opportunity to learn more about Tribidrag at the I Am Tribidrag Conference, the 1st International Conference on Tribidrag, to be organised on 27 and 28 April 2017, in Split, Croatia – the land of its roots. Only return the topic.
The 1st International Conference on Tribidrag in Split, Croatia