Complex sentence: The language factor is the main difference to the neighbouring tribe further to the south, Haha, Chiadma celebrate every year a pilgrimage known as Regraga which lasts 40 days and includes also some Haha populations.
Split into simpler sentences: The language factor is the main difference to the neighbouring tribe further to the south, Haha. The Chiadma celebrate every year a pilgrimage known as Regraga which lasts 40 days and includes also some Haha populations.