Syrian Civil War

The Syrian Civil War began in March 2011 when peaceful Arab Spring protests against the government of President Bashar al-Assad were met with violent crackdowns that transformed demonstrations into an armed rebellion. What followed was 13 years of devastating multi-sided conflict that killed an estimated 500,000 people, displaced more than 13 million — over half the pre-war population — and produced the largest refugee crisis since World War II. The war drew in virtually every major regional and global power as a proxy battleground, and culminated in the stunning fall of the Assad regime in December 2024.

Assad's family had ruled Syria since 1971 through a combination of Ba'athist ideology, sectarian loyalty networks (the Assad family is Alawite, a Shia-affiliated minority), and brutal repression. When protests inspired by successful uprisings in Tunisia and Egypt erupted in the southern city of Deraa in March 2011, security forces opened fire on demonstrators. Protests spread; defecting soldiers formed the Free Syrian Army; and by mid-2011 the country was in civil war.

The conflict quickly fragmented. Dozens of armed factions emerged with incompatible goals: secular rebels, Islamist groups, Kurdish forces (the YPG/SDF), and most devastatingly the Islamic State (ISIS), which in 2014 declared a caliphate across northeastern Syria and western Iraq and engaged in mass atrocities including beheadings, sexual slavery, and the cultural destruction of ancient sites like Palmyra. The Assad government, backed by Russia (which intervened militarily in 2015) and Iran (which provided ground forces through Hezbollah), used barrel bombs, chemical weapons, and siege starvation tactics against civilian populations. The US, Turkey, Saudi Arabia, and Qatar supported various opposition factions, often working at cross-purposes.

The siege and fall of Aleppo — Syria's largest city — in December 2016 marked a turning point toward Assad's eventual military victory. Russian air power was decisive. By 2019, ISIS had lost its territorial caliphate, and the Assad government controlled most of western Syria. A frozen conflict persisted in the northeast (under US-backed Kurdish control) and northwest (under Turkish influence and Islamist factions). Then, in a stunning reversal, rebel forces launched a rapid offensive in late November 2024. Aleppo fell within days. Damascus fell on December 8, 2024. Assad fled to Russia. A conflict that had seemed frozen ended with an unexpected political transformation — though Syria's future remained deeply uncertain.