Complex sentence: The National Democratic Alliance (NDA) is a centre-right coalition of political parties in India led by the Bharatiya Janata Party (BJP) and had thirteen constituent parties at the time of its formation in 1998.
Split into simpler sentences: The National Democratic Alliance (NDA) is a centre-right coalition of political parties in India. It is led by the Bharatiya Janata Party (BJP) and had 13 constituent parties at the time of its formation in 1998.