Killing of Muammar Gaddafi in the context of "Battle of Sirte (2011)"

Sirte (/ˈsɜːrt/; Arabic: سِرْت, pronunciation), also spelled Sirt, Surt, Sert or Syrte, is a city in Libya. It is located south of the Gulf of Sirte, almost right in the middle between Tripoli and Benghazi. It is famously known for its battles, ethnic groups and loyalty to former Libyan ruler Muammar Gaddafi. Due to developments in the First Libyan Civil War, it was briefly the capital of Libya from 1 September to 20 October 2011 as Tripoli's successor after the city's fall. The settlement was established in the early 20th century by the Italians, at the site of a 19th-century fortress built by the Ottomans. It grew into a city after World War II.

Contrary to popular belief, Sirte was not Muammar Gaddafi's birthplace. Gaddafi's birthplace was in a village 20 km south of Sirte, which is called Qasr Abu Hadi. The inhabitants of this village were farmers. Just a few significant people from the Gaddafi tribe, of whom some were born in Sirte, were appointed to government roles during the time of the Libyan Arab Jamahiriya until the NATO-led invasion of Libya in 2011. Sirte was favoured by the Gaddafi government. The city was the final major stronghold of Gaddafi loyalists in the civil war and Gaddafi was killed there by rebel forces on 20 October 2011 after sustaining major injury caused by French Air Force Bombs discharged as part of the NATO intervention. During the battle, Sirte was left almost completely in ruins, with many buildings destroyed or damaged. Six months after the civil war, almost 60,000 inhabitants, more than 70 percent of the pre-war population, had returned.

The anti-Gaddafi forces, also known as the Libyan opposition or Libyan rebels, were Libyan groups that opposed and militarily defeated the government of Muammar Gaddafi during the First Libyan Civil War in 2011, killing him in the process. The Anti-Gaddafi forces were represented by the National Transitional Council and their National Liberation Army, which claimed to be the "only legitimate body representing the people of Libya and the Libyan state". These opposition forces included organized and armed militia groups, participants in the Libyan Civil War, Libyan diplomats who switched their allegiance from the Gaddafi-led government, and Libyan military units that switched sides to support the protesters.

The Libyan crisis is the current humanitarian crisis and political-military instability occurring in Libya, beginning with the Arab Spring protests of 2011, which led to two civil wars, foreign military intervention, and the ousting and killing of Muammar Gaddafi. The first civil war's aftermath and proliferation of armed groups led to violence and instability across the country, which erupted into renewed civil war in 2014. The second war lasted until October 23, 2020, when all parties agreed to a permanent ceasefire and negotiations.

The crisis in Libya has resulted in tens of thousands of casualties since the onset of violence in early 2011. During both civil wars, the output of Libya's economically crucial oil industry collapsed to a small fraction of its usual level, despite having the largest oil reserves of any African country, with most facilities blockaded or damaged by rival groups. The parallels between the revolutions in Libya and Syria are sometimes viewed in opposition to each other.

This article lists the heads of state of Libya since the country's independence in 1951.

Libya has been in a tumultuous state since the start of the Arab Spring-related Libyan crisis in 2011; the crisis resulted in the collapse of the Libyan Arab Jamahiriya and the killing of Muammar Gaddafi, amidst the First Civil War and the foreign military intervention. The crisis was deepened by the factional violence in the aftermath of the First Civil War, resulting in the outbreak of the Second Civil War in 2014. The control over the country is currently split between the internationally recognized Government of National Unity (GNU) in Tripoli and the rival Government of National Stability (GNS)—supported by the House of Representatives (HoR)—in Tobruk, their respective supporters, as well as various jihadist groups and tribal elements controlling parts of the country.