University festivals are the most effective way of bringing youth under the same platform, enhancing social interaction and facilitating exchange of cultural and scientific ideas and thoughts. Hence, TIU organizes International Festival of Language, Culture and Science annually with the participant of general consulates, parliament members, parents, students, staff and guests. There are mainly two categories of events in this festival. First, country booths section which displays national goods, foods, and traditional values. The booths are usually from the following countries: Bangladesh, Bulgaria, Canada, China, Czech Republic, Denmark, Egypt, France, Germany, Greece, Hungary, India, Iran, Italy, Japan, Jordan, Korea, Kuwait, Netherland, Palestine, Poland, Portugal, Romania, Russia, Sri Lanka, Spain, Sweden, Syria, Turkey, UAE, UK, USA, and nations such as: Arabs, Kurds, Turkmen, and Assyrians. Second, scientific booths which are organized by the departments to display the latest developments in the departmental fields.