Deplores the escalation of violence in the north-west of the country, stresses the situation of particular concern in the province of Idlib, and strongly condemns the attacks by the Syrian authorities and their State and non-State allies on civilians and first responders and civilian infrastructure where ongoing violence, including airstrikes, continues to cause death and injury among civilians and first responders, as well as devastating damage to civilian infrastructure, including health-care and educational facilities, causing immense suffering to the civilian population, with more than 600,000 people displaced since May 2019, and 3 million people – half of whom children – reliant upon humanitarian support, and which has caused the death of more than 1,000 civilians and damage to educational and health facilities, as well as water stations and markets;