Who was Abbas, and why was he so important?

Answer :

Answer: Abbas I, byname Abbas the Great, (born Jan. 27, 1571, died Jan. 19, 1629), shah of Persia from 1588 to 1629, who strengthened the  Safavid dynasty by expelling Ottoman and Uzbek troops from Persian soil and by creating a standing army.

Explanation: Give me the brainiest