Through Time
Syrian History Timeline
Caesar Syria Civilian Protection Act — US Imposes Maximum Pressure Sanctions
The Caesar Syria Civilian Protection Act — commonly called the Caesar Act — was passed by the US Congress and signed into law by President Trump on December 20, 2019. It came into force on June 17, 2020. Named after the military photographer who smuggled out 55,000 torture photographs, the law significantly expanded US sanctions on Syria, targeting not just the Assad government directly but any individual or entity — including foreign companies and governments — that provided 'significant' support to Assad's war effort, including financing reconstruction, supplying oil, supporting Syrian military aviation, or doing business with sanctioned Syrian individuals. The Act gave the president authority to impose sanctions on third-country actors supporting Assad, including Russian and Iranian entities. The practical effect was a 'sanctions tsunami' — Arab states that had been moving toward normalizing relations with Assad (UAE, Jordan, Bahrain had readmitted Syria to the Arab League in 2023) found doing business with Syria extremely risky. Lebanese, Gulf, and European companies that might have participated in reconstruction projects withdrew. Syria's economy, already devastated by war, suffered further collapse: by 2021, the Syrian pound had lost 98% of its value since 2011, and over 90% of Syrians were living below the poverty line. The Act became a central element of Syria's political bargaining — even after Assad's fall in December 2024, the question of whether and when to lift Caesar Act sanctions became a major factor in the international response to Syria's transition.
Syrian Refugee Count Reaches 6.7 Million — Largest Protracted Refugee Crisis on Earth
By December 2020, UNHCR had registered over 6.7 million Syrian refugees globally — the largest refugee population in the world, surpassing even long-standing crises from Afghanistan and Palestine. Syria had become the world's largest generator of refugees for the seventh consecutive year. Turkey hosted 3.6 million — the world's largest national refugee population. Lebanon hosted 860,000 registered (with hundreds of thousands unregistered), maintaining a per-capita refugee ratio that made Lebanon the country with the highest refugee density in the world. Jordan hosted over 660,000. Germany hosted the largest Syrian refugee population in Europe: approximately 800,000. Beyond registered refugees, millions more were internally displaced inside Syria. The Syrian crisis had also created profound strain in host countries: in Lebanon, the economic collapse of 2019-2020 combined with the refugee presence created explosive social tensions; in Jordan, Syrians made up over 10% of the population; in Turkey, anti-Syrian sentiment fueled the political rise of opposition parties demanding mass deportation. The prolonged nature of the crisis — now entering its tenth year — raised existential questions about whether Syrians would ever be able to return, particularly as Assad showed no signs of allowing safe voluntary return under conditions that human rights organizations deemed genuinely voluntary.
Anwar Raslan Convicted in Germany — First-Ever Conviction of Assad Official for Crimes Against Humanity
On January 13, 2022, the Higher Regional Court in Koblenz, Germany convicted Anwar Raslan — a former colonel who had headed the Syrian Air Force Intelligence Branch 251 (also known as Al-Khatib Branch) interrogation facility in Damascus — of crimes against humanity. It was the first time in history that a senior official of the Assad government had been convicted by any court for atrocities committed under that government's command. Raslan had defected from Syria in 2012 and been granted asylum in Germany in 2014. German prosecutors built the case using universal jurisdiction provisions in German law that allow prosecution of crimes against humanity regardless of where they occurred. Survivor testimony — gathered with the help of human rights lawyers including Anwar al-Bunni and organizations like ECCHR (European Centre for Constitutional and Human Rights) — documented that Raslan oversaw the torture of at least 4,000 detainees and the murder of at least 58 people at Branch 251 during his tenure. Survivors testified to electric shocks, sexual violence, hanging by wrists, and systematic beatings. Raslan was sentenced to life in prison. A second defendant, Eyad al-Gharib — a lower-ranking former intelligence officer — had been convicted in January 2021 for aiding and abetting crimes against humanity and sentenced to 4.5 years. The Koblenz verdicts were seen globally as a landmark in international criminal accountability and inspired similar investigations in Sweden, France, and the Netherlands.
Ahmad al-Sharaa Meets Foreign Ministers — Syria's New Leader Seeks International Recognition
On December 27, 2024 — less than three weeks after the fall of Assad — Ahmad al-Sharaa (formerly known as Abu Mohammad al-Jolani) hosted a diplomatic procession in Damascus that would have been unimaginable months earlier. The foreign ministers of Germany (Annalena Baerbock), France (Jean-Noël Barrot), and the UK (David Lammy) traveled together to Damascus in an extraordinary joint diplomatic visit — the first Western foreign ministers to set foot in Syria in over a decade. They met al-Sharaa at the Umayyad Mosque and in the presidential compound. The EU's foreign policy chief Kaja Kallas also visited. Al-Sharaa presented himself as committed to an inclusive transition, minority rights, and civilian governance. He used his real name, appeared in civilian clothes, and gave measured responses. Western governments were cautiously optimistic but insisted on concrete actions: protection of minorities, disbandment of HTS's Islamist governance structures, accountability for the Assad era. Al-Sharaa sought the lifting of economic sanctions that were strangling Syria's post-war economy. Turkish Foreign Minister Hakan Fidan had visited days earlier. Arab League foreign ministers met in Aqaba to discuss Syria's transition. Jordan's King Abdullah II visited Damascus in January 2025 — the first Arab head of state to do so. The diplomatic rush to Damascus marked the beginning of Syria's reintegration into the international community after 13 years of isolation.
Syria's Transitional Government Formed — Ahmad al-Sharaa Named President
On January 29, 2025, Ahmad al-Sharaa (formerly Abu Mohammad al-Jolani) was officially named as transitional president of Syria, heading a transitional governing body that replaced the Assad government's state structure. The announcement followed weeks of consultations among Syrian factions including former opposition groups, civil society representatives, Kurdish political parties, and representatives of Syria's diverse ethnic and religious communities — Sunni Muslims, Alawites, Christians, Druze, Ismailis, and Kurds. A transitional government was announced, with Mohammed al-Bashir (who had headed the Syrian Salvation Government in Idlib) named as Prime Minister. A 'National Dialogue Conference' was announced to be held within three months. The transitional period was initially set for up to five years, to be followed by elections. The formation was internationally welcomed but came with significant caveats: the US, EU, and Arab states called for inclusive governance, constitutional protections for minorities, and the dismantlement of HTS's Islamist governance structures. The Kurdish-led SDF in northeastern Syria did not immediately endorse the transitional government, with negotiations ongoing over constitutional arrangements for the northeast. Turkey welcomed the formation. Russia and Iran watched with wariness.
US Partially Lifts Syria Sanctions — Caesar Act Waived for 180 Days
On February 24, 2025, the US Treasury Department issued a broad general license under the Syria sanctions regime, lifting many of the most restrictive economic sanctions on Syria for an initial period of 180 days. The move followed the fall of Assad and intensive lobbying by the transitional Syrian government, Arab states (particularly Jordan, Saudi Arabia, and the UAE), and European allies who argued that keeping crippling sanctions in place would prevent Syria's reconstruction and drive Syrians toward extremism. The Caesar Syria Civilian Protection Act — passed in 2019 to sanction the Assad government for its atrocities — was temporarily waived. The license allowed banks, businesses, and individuals to transact with Syrian entities including the transitional government, state-owned enterprises, and private businesses. The EU followed with its own sanctions relief package days later. The decision was praised by Syrian civil society and the transitional government but criticized by some human rights groups who argued that sanctions should be conditioned on concrete accountability measures. The Syrian pound strengthened significantly on news of the sanctions relief. The practical impact took time to materialize as international banks remained cautious about engaging with Syria due to residual legal risks and the ongoing designation of HTS as a terrorist organization by the US — a designation the transitional government was pressing to have removed.
Daraa Agreement: SDF and Transitional Government Reach Northeast Syria Deal
In March 2025, after weeks of negotiations mediated by US special envoy and Arab states, the Syrian transitional government led by Ahmad al-Sharaa and the Kurdish-led Syrian Democratic Forces (SDF) commanded by Mazloum Abdi announced a framework agreement on the political and security arrangements for northeastern Syria. The deal acknowledged the SDF's existing administrative and security role in the northeast while integrating the region into a future Syrian state structure. Key terms included: the SDF would gradually integrate its forces into a national Syrian army under civilian oversight; the de facto autonomous administration in northeastern Syria would be recognized as a region with significant local governance powers within a unified Syrian state; Kurdish political rights would be protected in the new constitution; ISIS detention facilities holding approximately 10,000 prisoners would remain jointly supervised with US oversight. The agreement was fragile and subject to ongoing disputes over the pace of military integration, the status of former ISIS detainees, Turkish concerns about PKK-linked elements in the SDF, and the division of oil revenue from northeastern Syria. Turkey pressured al-Sharaa to disarm PKK-affiliated elements. The US pressed both sides to maintain the anti-ISIS mission. The agreement represented the most significant step toward Syrian territorial reintegration since the start of the conflict.
Saydnaya Mass Graves Excavated — Hundreds of Bodies Found
Following the fall of Assad and the opening of Saydnaya Military Prison in December 2024, international forensic teams and Syrian civil society organizations began systematic excavations of suspected mass graves at and around Saydnaya in early 2025. By April 2025, forensic teams from multiple countries working under UN supervision had confirmed the existence of multiple mass graves sites, with hundreds of bodies recovered. DNA testing was initiated to identify the remains for families who had waited years for information about disappeared relatives. The International Commission on Missing Persons (ICMP) established a database of DNA profiles from families of the disappeared to cross-reference against remains. More than 130,000 Syrians had been forcibly disappeared by the Assad government since 2011 according to UN estimates. The scale of the mass graves confirmed what human rights organizations had documented for years: systematic extermination killings in Assad's detention facilities. The Syrian transitional government cooperated with the investigations and vowed to pursue accountability. International prosecutors from the International Criminal Court and various European countries began coordinating with Syrian authorities on preservation of forensic evidence for future trials. The mass grave excavations became one of the most visually and emotionally powerful symbols of the magnitude of Assad's crimes.
US Removes HTS Terrorist Designation — Opens Path to Full Syria Engagement
On May 15, 2025, the US State Department announced the removal of Hayat Tahrir al-Sham (HTS) from its list of Foreign Terrorist Organizations, along with the removal of Ahmad al-Sharaa (formerly Abu Mohammad al-Jolani) from the Specially Designated Global Terrorist list and the cancellation of the $10 million bounty on his head. The decision followed months of assessment by the State Department and intelligence community of al-Sharaa's conduct since taking power in Damascus — his maintenance of relative order, his outreach to religious minorities, his cooperation with international investigations into Assad-era crimes, his public distancing from al-Qaeda ideology, and the transitional government's cooperation with the anti-ISIS mission. The EU and UK took similar steps to delist HTS. The delisting removed the most significant legal barrier to American engagement with Syria's new government, allowing US companies, banks, and NGOs to fully engage with Syrian counterparts without legal risk. Humanitarian aid flows increased significantly. US diplomats who had been operating cautiously in Damascus now moved to full diplomatic engagement. The decision was criticized by some counterterrorism experts and human rights organizations who argued it was premature given HTS's history. It was praised by Syrian civil society groups who argued that continued designation punished Syrians for the sins of an organization that had effectively ceased to exist in its former form.