A report published by Amnesty International on May 11 found that the Syrian government, supported by Russia, committed a series of war crimes in northwest Syria in late 2019 and 2020. The report found that "attacks from the air and the ground repeatedly struck residential areas and crucial infrastructure." The findings are based on interviews of Syrians on the ground and international aid workers, as well as videos, photographs, satellite imagery, logs of aircraft observations and intercepted aircraft radio communication. The attacks mainly occurred in opposition-held areas of Idlib province, western Aleppo province and northwestern Hama province. The report documents 18 attacks in these areas on schools and medical facilities. The report calls these attacks "serious violations" of international humanitarian law.

The Russian International Affairs Council (RIAC), a diplomatic think-tank established by presidential decree, has issued a report predicting that Russia, Turkey and Iran will soon reach a joint agreement to remove Syrian dictator Bashar Assad from power, replacing him with a transitional government including members of both the regime and opposition, as well as the Kurdish-led Syrian Democratic Forces (SDF). In its coverage of the report, Russian news agency TASS suggested that Moscow fears a repeat of the "Afghan scenario" in Syria if it continues to back an unpopular regime. It also suggested that Assad is perceived by Moscow as too beholden to Tehran.

Syrian Kurdish officials on April 29 condemned the bombing in Afrin that claimed the lives of at least 40 civilians, including 12 children. The explosive device was apparently attached to an oil tanker and was detonated as it drove through a crowded market. "We in the Syrian Democratic Council condemn and denounce this cowardly terrorist act that targeted innocent civilians and threatens the remaining ones to move and leave their villages and cities," the SDC, political wing of the Syrian Democratic Forces (SDF), said in a public statement. It called on the international community to fulfill its responsibilities and "work to end the Turkish occupation of the city of Afrin and all other areas that it occupied."

The trial of an accused former high-ranking ISIS member charged with taking part in the genocide of the Yazidi people of northern Iraq opened in Frankfurt April 24. The suspect, identified only as Taha al-J., is under indictment in the murder of a five-year-old girl who he had "purchased" along with her mother at a "slave market" in 2015. The girl is said to have died of thirst while chained up for hours in blazing heat as "punishment" for having wet the bed. The girl, named Rania, was taken captive with her mother when ISIS seized the Yazidi enclave of Sinjar in 2014. They changed hands repeatedly before ending up as slaves in the home of the accused in Fallujah. The suspect faces charges of genocide, crimes against humanity, war crimes, and human trafficking.

A report by a special UN Headquarters Board of Inquiry ordered by the Secretary-General finds that it is "highly probable" that the Bashar Assad regime and allied forces have bombed hospitals and other civilian targets in Syria. The report, turned in April 6, cited air-strikes last year on a hospital, a clinic, and a childcare facility in opposition-held areas of Idlib and Hama provinces. All three were on a "deconfliction list" of protected sites that the UN had provided to Damascus. The Board of Inquiry also found it "plausible" the regime targeted another healthcare center. Yet the report failed to specifically mention Russia, which has also been engaged in the air-strikes, referring only to "the Government of Syria and/or its allies." The Assad regime has claimed that the targeted sites were being used by "terrorists."

The European Court of Justice (ECJ) ruled April 2 that Poland, Hungary and the Czech Republic failed to uphold their obligations regarding refugee quotas as required by law. The countries could face financial penalties for their actions. In 2015 EU leaders established a refugee relocation program in response to the large numbers of asylum-seekers from war-torn Syria and elsewhere in the Middle East. EU countries were supposed to apportion a share of asylum-seekers among those that arrived in Greece and Italy. Poland and the Czech Republic, according to the ECJ, "failed to fulfill their obligations under European Union law" by not accepting the number of refugees they had promised.

The Syrian regime has announced the first case of COVID-19 in the country after weeks of denial, and advocates in the diaspora believe the real number of cases is likely higher. The UK-based Syria Campaign writes that an outbreak in Syria could mean "horror beyond imagination." Thousands of displaced families living in overcrowded camps simply cannot self-isolate. Health infrastructures in the country have collapsed due to the systematic targeting of hospitals and medical workers by the regime and Russia. Especially vulnerable are the nearly 100,000 detainees and forcibly disappeared, many of whom are held in cramped underground centers where they are exposed to horrific conditions including torture and deprivation of proper food, water, hygiene, and medical care. These cells are already perfect breeding grounds for viruses and illnesses, and if coronavirus spreads containment will be impossible.

UN Secretary-General António Guterres is calling for warring parties across the world to lay down arms in support of the battle against COVID-19. "The fury of the virus illustrates the folly of war," he said in a March 23 statement. "That is why today, I am calling for an immediate global ceasefire in all corners of the world. It is time to put armed conflict on lockdown and focus together on the true fight of our lives... Silence the guns, stop the artillery, end the air-strikes. It is crucial to help create corridors for life-saving aid, to open precious windows for diplomacy, to bring hope to places among the most vulnerable to COVID-19." (UN News, PBS News Hour)