Original sentence: Iran is bounded by the Gulf of Oman and the Persian Gulf to the south and the Caspian Sea to its north.The Islamic Republic of Iran, known as Persia until 1935, is a country in the Middle East and Southwest Asia
Edited sentence: Iran is bound by the Gulf of Oman and the Persian Gulf to the south and the Caspian Sea to its north.The Islamic Republic of Iran, known as Persia until 1935, is a sovereign country located in Southwest Asia and the Middle East