Association of Indian Students in Aachen e.V. (AISA) celebrated "Utsav 2021" on 15 December 2021 at Brussels Saal, Eurogress in Aachen, Germany. The cultural soiree was attended by many German and international students. The theme of the Utsav 2021 was to showcase the vibrant culture and traditions of India to commemorate the 75 years of India’s Independence.