Iran–Iraq War

The Iran–Iraq War was an armed conflict between the Islamic Republic of Iran and the Iraqi Republic lasting from September 1980 to August 1988, making it the 20th century's longest conventional war. It was initially referred to in English as the Gulf War prior to the Persian Gulf War of the early 1990s.

The Iran–Iraq War began when Iraq invaded Iran via air and land on 22 September 1980. It followed a long history of border disputes, and was motivated by fears that the Iranian Revolution in 1979 would inspire insurgency among Iraq's long-suppressed Shia majority, as well as Iraq's desire to replace Iran as the dominant Persian Gulf state. Although Iraq hoped to take advantage of Iran's revolutionary chaos and attacked without formal warning, it made only limited progress into Iran and was quickly repelled; Iran regained virtually all lost territory by June 1982. For the next six years, Iran was on the offensive. A number of proxy forces participated in the war, most notably the Iranian Mujahedin-e-Khalq siding with Ba'athist Iraq and Iraqi Kurdish militias of Kurdistan Democratic Party and Patriotic Union of Kurdistan siding with Iran—all suffering a major blow by the end of the conflict.

Iraq War

The Iraq War was a protracted armed conflict that began with the 2003 invasion of Iraq by a United States-led coalition. The invasion regime toppled the government of Saddam Hussein. However, the conflict continued for much of the next decade as an insurgency emerged to oppose the occupying forces and the post-invasion Iraqi government. An estimated 151,000 to 600,000 or more Iraqis were killed in the first 3–4 years of conflict. The United States officially withdrew from the country in 2011 but became re-involved in 2014 at the head of a new coalition; the insurgency and many dimensions of the civil armed conflict continue.

The invasion began on 20 March 2003, with the U.S., joined by the United Kingdom and several coalition allies, launching a "shock and awe" bombing campaign. Iraqi forces were quickly overwhelmed as U.S. forces swept through the country. The invasion led to the collapse of the Ba'athist government; Saddam was captured in December 2003 and executed by a military court three years later. However, the power vacuum following Saddam's demise and the mismanagement of the occupation led to widespread sectarian violence between Shias and Sunnis as well as a lengthy insurgency against U.S. and coalition forces. The United States responded with a troop surge in 2007 to attempt to reduce the violence. The U.S. began withdrawing its troops in the winter of 2007–08. The winding down of U.S. involvement in Iraq accelerated under President Barack Obama. The U.S. formally withdrew all combat troops from Iraq by December 2011.

Operation Beit ol-Moqaddas

Operation Beit-ol-Moqaddas (Jerusalem) (Persian: عملیات بیت‌المقدس‎‎) was an Iranian operation conducted during the Iran–Iraq War. The operation was a success, in as so far as it achieved its standing aim of liberation of Khorramshahr and pushing Iraqi troops back to the border. This operation, coupled with Operation Tariq al-Qods, and Operation Undeniable Victory, succeeded in evicting Iraqi troops from southern Iran and was the turning point in the war and gave Iran the momentum.

Prelude

On September 22, 1980, because of his desire that Iraq should have complete dominance over the Shatt al-Arab(or the Arvand Rūd) waterway, Iraqi President Saddam Hussein declared war against Iran and launched a land invasion of southern Iran, although operations did occur elsewhere on the Iran-Iraq border. After achieving stunning successes, Saddam Hussein amazingly ordered that the Iraqi troops 'dig-in' on the front line. He hoped that this would show the world that he cared about the fate of the Iranian people, and that he was only concerned with achieving his aim of securing the entire Shatt al-Arab waterway; which had been under dispute since the 1975 Algiers Agreement had been under some strain. That agreement was itself an attempt to settle the historical dispute over possession of the waterway. However, since the Islamic Revolution of Iran in 1979; Iraq had felt that it was necessary to assume what it wanted through force, and that it was no use trying to negotiate with the revolutionary Iranian government.

Iran

Iran (/aɪˈræn/ or ⁱ/ɪˈrɑːn/;Persian: Irān – ایران‎‎ [ʔiːˈɾɒːn]), also known as Persia (/ˈpɜːrʒə/ or /ˈpɜːrʃə/), officially the Islamic Republic of Iran (جمهوری اسلامی ایران – Jomhuri ye Eslāmi ye Irān [d͡ʒomhuːˌɾije eslɒːˌmije ʔiːˈɾɒːn]), is a country in Western Asia. It is bordered to the northwest by Armenia, the de facto Nagorno-Karabakh, and Azerbaijan; with Kazakhstan and Russia across the Caspian Sea; to the northeast by Turkmenistan; to the east by Afghanistan and Pakistan; to the south by the Persian Gulf and the Gulf of Oman; and to the west by Turkey and Iraq. Comprising a land area of 1,648,195 km² (636,372 sq mi), it is the second-largest country in the Middle East and the 18th-largest in the world. With 78.4 million inhabitants, Iran is the world's 17th-most-populous country. It is the only country that has both a Caspian Sea and an Indian Ocean coastline. Iran has long been of geostrategic importance because of its central location in Eurasia and Western Asia, and its proximity to the Strait of Hormuz.