Persian Gulf flooding of the basin started 15,000 years ago due to rising sea levels of the Holocene glacial retreat. This inland sea of some is connected to the Gulf of Oman in the east by the Strait of Hormuz; and its western end is marked by the major river delta of the Shatt al-Arab, which carries the waters of the Euphrates and the Tigris. In Iran this is called "Arvand Rood", where "Rood" means "river". Its length is , with Iran covering most of the northern coast and Saudi Arabia most of the southern coast. The Persian Gulf is about wide
Arab states of the Persian Gulf the time of Ramadan, when families gather to break their fast. Most of these soap operas are based in Kuwait. Kuwaiti soap operas are the most-watched soap operas in the Persian Gulf region. Although usually performed in the Kuwaiti dialect, they have been shown with success as far away as Tunisia. Kuwaiti popular culture, in the form of theatre, radio and television soap opera, flourishes and is exported to neighbouring Arab states of the Persian Gulf. Darb El Zalag, Khalti Gmasha, and Ruqayya wa Sabika are among the most important television productions in the Gulf region. Kuwait is widely considered