The first international festival of Mizoram is called "Mizo Hnahthlak". This festival is celebrated in Mizoram, which is a state in northeastern India. It is an important cultural event that showcases the rich heritage and traditions of the Mizo people.

The festival is organized by the Mizoram government, particularly the Department of Art and Culture, to promote tourism and cultural exchange. It aims to bring together various ethnic groups, artists, and performers from different parts of the world to celebrate and appreciate the diverse cultures.

The festival provides a platform for artists, musicians, dancers, and craftsmen to showcase their talents and skills. It includes various cultural performances, art exhibitions, traditional sports, and competitions. The festival also features traditional Mizo dances, music, and fashion shows.

The Mizo Hnahthlak festival is not only a celebration of Mizo culture but also a way to promote tourism in the region. It attracts both domestic and international tourists who are interested in experiencing the unique cultural traditions of Mizoram. The festival has gained popularity over the years and has become an important event in the cultural calendar of Mizoram.

Overall, the Mizo Hnahthlak festival plays a significant role in preserving and promoting the cultural heritage of Mizoram. It brings people together, fosters cultural exchange, and provides a platform for artists to showcase their talents. The festival also boosts tourism in the region and helps in generating economic opportunities for the local communities.