Lebanon is a small country on the eastern shore of the Mediterranean Sea, wedged between Syria to the north and east and Israel to the south. Its capital and largest city is Beirut. Despite covering only about 10,452 square kilometers (4,036 square miles), roughly the size of Connecticut, Lebanon has an outsized place in world history: it grew out of the ancient Phoenician coast, and today it remains one of the most religiously mixed societies in the Middle East, governed by a political system built specifically to divide power among its faiths.

Where Is Lebanon? Geography and Terrain

Lebanon’s geography is compressed into a narrow strip of land, rarely more than 80 kilometers wide, running along the Mediterranean coast. A narrow coastal plain gives way almost immediately to the Lebanon Mountains, a range that runs the length of the country and reaches its highest point above 3,000 meters. East of that range lies the Bekaa Valley, a fertile agricultural plain watered by the Litani River, and beyond it the Anti-Lebanon range and Mount Hermon mark the border with Syria. Lebanon was once known for its extensive cedar forests, the wood that Phoenician and later Roman builders prized for construction, but centuries of logging have reduced them to a small number of protected groves in the mountains.

A Brief History of Lebanon

Phoenician Roots and Ancient Crossroads

The coast of modern Lebanon was home to the great Phoenician port cities of Byblos, Tyre, and Sidon. Byblos is considered one of the oldest continuously inhabited towns in the world, with archaeological layers reaching back to the Neolithic period, and it is where the Phoenician alphabet, ancestor of the Latin and Greek alphabets, took its early written form. The English word “Bible” itself derives from the city’s name, a legacy of the papyrus once traded through its harbor. Centuries later, in the Bekaa Valley, the Roman Empire built Baalbek, known in the Hellenistic period as Heliopolis, where the Temple of Jupiter and Temple of Bacchus still stand among the largest Roman temple structures ever built. Both Byblos and Baalbek are inscribed as UNESCO World Heritage sites, as is the Qadisha Valley in the north, home to early Christian monastic communities and the last surviving stands of the Cedars of God, the tree that appears on Lebanon’s national flag.

Ottoman Rule, the French Mandate, and Independence

Lebanon came under Ottoman control in 1516 and remained part of that empire for four centuries. After the Ottoman defeat in World War I, France took administrative control of the territory, and in 1920 combined Mount Lebanon with Beirut, the coastal towns, and the Bekaa Valley to form “Greater Lebanon.” The League of Nations formalized this as a French mandate in 1923. Because the new, larger territory brought together roughly equal numbers of Christians and Muslims, Lebanon’s 1926 constitution introduced a power-sharing formula reserving the presidency for a Maronite Christian, the premiership for a Sunni Muslim, and the speakership of parliament for a Shia Muslim, a formula reaffirmed in the 1943 National Pact. Lebanon declared independence on November 22, 1943, though French and British forces did not fully withdraw until the end of 1946.

Civil War and Its Aftermath

Sectarian and political tensions, compounded by regional conflicts and the presence of Palestinian armed factions, erupted into full civil war in 1975. The fighting lasted until 1990 and devastated Beirut and much of the country. It ended with the Taif Agreement of 1989, which kept the confessional framework in place but rebalanced it, dividing the cabinet evenly between Christians and Muslims and shifting significant power away from the presidency toward the council of ministers. Instability did not end with the war: Lebanon fought a monthlong conflict between Hezbollah and Israel in the summer of 2006, prompting the UN Security Council to adopt Resolution 1701, which called for a ceasefire, the disarmament of armed groups outside state control, and an expanded UN peacekeeping presence. In August 2020, a massive explosion at the Port of Beirut, caused by improperly stored ammonium nitrate, killed and injured thousands and compounded a financial crisis that was already underway. Renewed fighting between Israel and Hezbollah in 2023 and 2024 added further damage, with the World Bank estimating the conflict’s economic cost at roughly 14 billion dollars in physical damage, economic losses, and reconstruction needs.

Government and the Confessional Political System

The following section describes a formal governance structure and documented events without taking a position on current political disputes. Lebanon is a parliamentary republic, but its defining feature is confessionalism: a formal allocation of top political offices and parliamentary seats among the country’s recognized religious communities. Under the arrangement first set out in the 1926 constitution and reaffirmed by the unwritten 1943 National Pact, the president is a Maronite Christian, the prime minister a Sunni Muslim, and the speaker of parliament a Shia Muslim, with other government and civil service positions similarly distributed by sect. The Taif Agreement that ended the civil war preserved this system while adjusting the balance of power between the presidency and the cabinet. The UN Security Council has repeatedly called, most notably in Resolution 1701, for all weapons and authority in Lebanon to rest with the Lebanese state alone. The UN Interim Force in Lebanon (UNIFIL), established in 1978 and expanded after the 2006 war, deploys peacekeepers along Lebanon’s southern border to monitor the ceasefire line and support the Lebanese Armed Forces.

Economy and the Post-2019 Financial Crisis

Lebanon has been in what the World Bank has described as one of the most severe financial crises anywhere in the world since the mid-nineteenth century, dating from late 2019. The Lebanese pound has lost about 98 percent of its value, the banking sector has become insolvent, and more than a third of the population has been pushed into poverty. Real GDP contracted by roughly 19 percent in 2020 alone, a year that also brought the COVID-19 pandemic and the Beirut port explosion in quick succession. Public debt stood at nearly 180 percent of GDP in 2022, a level the World Bank calls unsustainable. The World Bank has attributed the depth of the crisis less to external shocks than to what it called a “deliberate” failure by Lebanese authorities to agree on and implement a coherent policy response. The 2023-2024 conflict pushed the economy back into recession, and further contraction was projected for 2026 as renewed fighting reversed a modest recovery. The World Bank maintains active support in Lebanon, with commitments of roughly 1.8 billion dollars across projects in energy, water, health, and social protection.

Culture, Religion, and People

Lebanon’s population, estimated at roughly 5.8 million, is ethnically a blend of Phoenician, Greek, Armenian, and Arab heritage, and Arabic is the official language, with French and English widely spoken as legacies of the French mandate and of international trade and education. The country’s religious makeup is genuinely diverse: its Christian communities, including Maronite Catholics and other denominations, exist alongside Sunni and Shia Muslim populations and a Druze community, and this diversity is precisely what the confessional political system was designed to manage. Beirut has long served as a publishing, banking, and cultural hub for the wider Arabic-speaking world, and Lebanese cuisine, built around meze, olive oil, grains, and fresh produce, has become one of the country’s most recognized cultural exports. A large Lebanese diaspora, built up over more than a century of emigration driven by conflict and economic hardship, maintains strong ties to the country and its identity.

What Lebanon Is Best Known For

Internationally, Lebanon is best known for the depth of its ancient heritage: the Phoenician trading cities that helped spread the alphabet across the Mediterranean, and the Roman temple complex at Baalbek, among the most complete and monumental Roman religious sites anywhere. The cedar tree, a fixture of the country’s mountains for millennia and the central image on its flag, remains its most recognizable national symbol. More recently, Lebanon has become known internationally for its confessional power-sharing system as both a model of coexistence among religious communities and a structural source of political paralysis, and for the scale of its post-2019 financial collapse, widely cited by economists as one of the worst currency and banking crises of the past two centuries.

Why Lebanon Matters

Lebanon sits at a genuine crossroads, geographically between the Mediterranean world and the interior of the Middle East, and politically between competing regional and international interests. Its confessional system offers one of the world’s most studied real-world examples of dividing state power among religious communities rather than along purely territorial or party lines, making it a reference point for scholars of divided societies well beyond the region. Its southern border remains one of the most closely monitored frontiers in the world, patrolled by one of the United Nations’ largest and longest-running peacekeeping missions. And its economic collapse, still unfolding, has become a widely cited case study for economists and international institutions studying how currency crises, banking failures, and political deadlock can compound one another in a small, open economy.

Editorially reviewed by Specialty Digest Editorial TeamLast reviewed September 27, 2026Researched and drafted with AI assistanceReport an issue