Complex sentence: The Telugu speaking areas of erstwhile Hyderabad State were merged with Andhra Pradesh and then Andhra Pradesh State came into existence in November 1956, and the State Capital was shifted from Kurnool to Hyderabad.
Split into simpler sentences: The Telugu speaking areas of erstwhile Hyderabad State were merged with Andhra Pradesh. The state of Andhra Pradesh came into existence in November 1956, and its state capital was shifted from Kurnool to Hyderabad.