The IranContra affair (Persian: -, Spanish: Caso IrnContra), often referred to as the IranContra scandal, the McFarlane affair (in Iran), or simply IranContra, was a political scandal in the United States that occurred during the second term of the Reagan administration. Between 1981 and 1986, senior administration officials secretly facilitated the sale of arms to Iran, which was the subject of an arms embargo. The administration hoped to use the proceeds of the arms sale to fund the Contras, a right-wing rebel group, in Nicaragua. Under the Boland Amendment, further funding of the Contras by the government had been prohibited by Congress.

The official justification for the arms shipments was that they were part of an operation to free seven American hostages being held in Lebanon by Hezbollah, an Islamist paramilitary group with Iranian ties connected to the Islamic Revolutionary Guard Corps. The idea to exchange arms for hostages was proposed by Manucher Ghorbanifar, an expatriate Iranian arms dealer. Some within the Reagan administration hoped the sales would influence Iran to get Hezbollah to release the hostages.

In late 1985, Lieutenant Colonel Oliver North of the National Security Council diverted a portion of the proceeds from the Iranian weapon sales to fund the Contras, a group of anti-Sandinista rebels, in their insurgency against the socialist government of Nicaragua. North later claimed that Ghorbanifar had given him the idea for diverting profits from TOW and HAWK missile sales to Iran to the Nicaraguan Contras. While President Ronald Reagan was a vocal supporter of the Contra cause, the evidence is disputed as to whether he personally authorized the diversion of funds to the Contras. Handwritten notes taken by Defense Secretary Caspar Weinberger on 7 December 1985 indicate that Reagan was aware of potential hostage transfers with Iran, by Israel, as well as the sale of HAWK and TOW missiles to "moderate elements" within that country. Weinberger wrote that Reagan said "he could answer charges of illegality but he couldn't answer charge [sic] that 'big strong President Reagan passed up a chance to free hostages.'" After the weapon sales were revealed in November 1986, Reagan appeared on national television and stated that the weapons transfers had indeed occurred, but that the United States did not trade arms for hostages. The investigation was impeded when large volumes of documents relating to the affair were destroyed or withheld from investigators by Reagan administration officials. On 4 March 1987, Reagan made a further nationally televised address, taking full responsibility for the affair and stating that "what began as a strategic opening to Iran deteriorated, in its implementation, into trading arms for hostages".The affair was investigated by the U.S. Congress and by the three-person, Reagan-appointed Tower Commission. Neither investigation found evidence that President Reagan himself knew of the extent of the multiple programs. Additionally, United States Deputy Attorney General Lawrence Walsh was appointed Independent Counsel in December 1986 to investigate possible criminal actions by officials involved in the scheme. In the end, several dozen administration officials were indicted, including then-Secretary of Defense Caspar Weinberger. Eleven convictions resulted, some of which were vacated on appeal.The rest of those indicted or convicted were all pardoned in the final days of the presidency of George H. W. Bush, who had been Vice President at the time of the affair. Former Independent Counsel Walsh noted that in issuing the pardons, Bush appeared to have been preempting being implicated himself by evidence that came to light during the Weinberger trial, and noted that there was a pattern of "deception and obstruction" by Bush, Weinberger and other senior Reagan administration officials. Walsh submitted his final report on August 4, 1993, and later wrote an account of his experiences as counsel, Firewall: The Iran-Contra Conspiracy and Cover-Up.

Lebanon ( LEB-ə-non, -⁠nən, Arabic: لُبْنَان, romanized: lubnān, Lebanese Arabic pronunciation: [lɪbˈneːn]), officially the Republic of Lebanon or the Lebanese Republic, is a country in Western Asia. It is located between Syria to the north and east and Israel to the south, while Cyprus lies to its west across the Mediterranean Sea; its location at the crossroads of the Mediterranean Basin and the Arabian hinterland has contributed to its rich history and shaped a cultural identity of religious diversity. Lebanon is home to roughly six million people and covers an area of 10,452 square kilometres (4,036 sq mi), making it one of the smallest countries in the world. The official language of the state is Arabic, while French is also formally recognized; the Lebanese dialect of Arabic is used alongside Modern Standard Arabic throughout the country.

The earliest evidence of civilization in Lebanon dates back over 7000 years, predating recorded history. Modern-day Lebanon was home to the Phoenicians, a maritime culture that flourished for almost 3000 years (c. 3200–539 BCE). In 64 BCE, the Roman Empire conquered the region, and it eventually became among the empire's leading centers of Christianity. The Mount Lebanon range saw the emergence of a monastic tradition known as the Maronite Church. Upon the region's conquest by the early Arab Muslims, the Maronites held onto their religion and identity. However, a new religious group known as the Druze eventually established themselves in Mount Lebanon as well, generating a religious divide that has lasted for centuries. During the Crusades, the Maronites re-established contact with the Roman Catholic Church and asserted their communion with Rome. The Maronite Catholic and the Druze founded modern Lebanon in the early eighteenth century, through the ruling and social system known as the "Maronite-Druze dualism" in Mount Lebanon Mutasarrifate.Lebanon was conquered by the Ottoman Empire in the 16th century and remained under its rule for the next 400 years. Following the empire's collapse after World War I, the five Ottoman provinces constituting modern-day Lebanon came under the French Mandate for Syria and the Lebanon, under which its French-ruled predecessor state of Greater Lebanon was established. Following the invasion and occupation of the French Third Republic by Nazi Germany during World War II, French rule over the region weakened. Upon gaining its independence from Free France in 1943, Lebanon established a unique confessionalist form of government, with the state's major religious sects being apportioned specific political powers. Lebanon initially was relatively stable. This stability was short-lived and was ultimately shattered by the outbreak of large-scale fighting in the Lebanese Civil War (1975–1990) between various political and sectarian factions. During this period, Lebanon was also subjected to overlapping foreign military occupations by Syria from 1976 to 2005 and by Israel from 1985 to 2000. Since the end of the war, there have been extensive efforts to revive the economy and rebuild national infrastructure.Lebanon is a developing country, ranking 92nd on the Human Development Index and among the highest in the Arab world outside of the oil-rich economies of the Persian Gulf. Its has been classified as an upper middle income state. However, the Lebanese liquidity crisis, corruption as well as recent events have precipitated the collapse of currency, political instability, widespread shortages, high unemployment and poverty. Despite the country's small size, Lebanese culture is renowned both in the Middle East and globally, primarily powered by its extensive diaspora. Lebanon is a founding member of the United Nations and is a member of the Arab League, the Non-Aligned Movement, the Organization of Islamic Cooperation, and the Organisation internationale de la Francophonie.