Complex sentence: Euskal Herriak Bere Eskola ("The Basque Country its own School" in Basque language) or EHBE is a Basque education organization that works for a school system based on Basque language and culture.
Split into simpler sentences: Euskal Herriak Bere Eskola ("The Basque Country its own School" in Basque language) or EHBE is a Basque education organization that works for a Basque National Education System. Its aims are a school system based on Basque language and culture.