Original sentence: Parthia was an Iranian civilization situated in the northeastern part of modern Iran, but at the height of its power, the Parthian dynasty covered all of Iran proper, as well as regions of the modern countries of Armenia, Iraq, }Georgia, eastern Turkey, eastern Syria, Turkmenistan, Afghanistan, Tajikistan, Pakistan, Kuwait, the Persian Gulf, the coast of Saudi Arabia, Bahrain, Qatar, Lebanon, Israel, Palestine and the UAE
Edited sentence: Parthia was an Iranian civilization situated in the northeastern part of modern Iran, but at the height of its power, the Parthian dynasty covered all of Iran proper, as well as regions of the modern countries of Armenia, Iraq,Georgia, eastern Turkey, eastern Syria, Turkmenistan, Afghanistan, Tajikistan, Pakistan, Kuwait, the Persian Gulf, the coast of Saudi Arabia, Bahrain, Qatar, Lebanon, Israel, Palestine and the UAE