Complex sentence: Modi, a leader of the Bharatiya Janata Party (BJP), was the Chief Minister of Gujarat from 2001 to 2014 and is the Member of Parliament (MP) from Varanasi.
Split into simpler sentences: Modi, a leader of the Bharatiya Janata Party (BJP), previously served as the Chief Minister of Gujarat from 2001 to 2014. He is currently the Member of Parliament (MP) from Varanasi.