Complex sentence: In 2001, Berber became a constitutional national language of Algeria, and in 2011 Berber became a constitutionally official language of Morocco, and in 2016 Berber became a constitutionally official language of Algeria, after years of persecution.
Split into simpler sentences: In 2001, Berber became a constitutional national language of Algeria, and in 2011 Berber became a constitutionally official language of Morocco. In 2016 Berber became a constitutionally official language of Algeria, after years of persecution.