Complex sentence: Portuguese was introduced in Senegal's secondary education in 1961 in Dakar by the country's first president, Léopold Sédar Senghor, it is currently available in most of Senegal and in higher education.
Split into simpler sentences: Portuguese was introduced in Senegal's secondary education in 1961 in Dakar by the country's first president, Léopold Sédar Senghor. It is currently available in most of Senegal and in higher education.