Syria violence continues in Homs, Idlib and Zabadani – in pictures

A Syrian rebel retreats for medical treatment following an exchange of fire in Idlib Photograph: AP

Syrian rebels evacuate an injured fighter in Idlib Photograph: AP

An injured Syrian rebel fighter is carried into a hospital in Idlib Photograph: AP

A painted poster of Syria's president Bashar al-Assad riddled with bullet holes is seen in Homs Photograph: HANDOUT/REUTERS

A house damaged by Syrian government artillery fire in Baba Amr, Homs Photograph: AP

A wounded man in the Sunni Muslim district of Baba Amr Photograph: Reuters

Residents rest in a shelter in Baba Amr Photograph: Reuters

Dust and rubble covers furniture and household possessions in a damaged house in Baba Amr Photograph: Reuters

A man cries as another lies wounded in a makeshift hospital in Baba Amr Photograph: Reuters

Anti-government demonstrators attend the funeral of victims in Marat al-Numan near Idlib Photograph: Reuters

A Syrian rebel fighter runs for cover in Idlib Photograph: AP

Syrian rebel fighters in an alley in Idlib Photograph: AP

A YouTube image shows a group of young army deserters announcing their enrollment in the Free Syrian Army in Idlib Photograph: AFP/Getty Images

A YouTube video image shows a victim being evacuated from a bombed area in the summer resort of Zabadani, 25 miles west of the Syrian capital, Damascus Photograph: -/AFP/Getty Images

Another image grab taken from a video uploaded on YouTube shows a victim being evacuated from a bombed area in Zabadani Photograph: AFP/Getty Images

A rebel peers through the scope on his weapon in Idlib Photograph: AP

A rebel in Idlib Photograph: AP

Mourners carry a body during a funeral for a child and rebel fighters killed during fighting in Idlib Photograph: AP

Rebels evacuate an injured fellow rebel in Idlib Photograph: AP

A picture released by Local Co-ordination Committees in Syria allegedly shows an army tank being transported on the Northern Road of Tal Abyadh Photograph: AFP/Getty Images

Syrian rebels march in a show of strength during a demonstration in Idlib Photograph: Anonymous/AP

Hundreds of Syrian rebels flood the streets of Idlib Photograph: Anonymous/AP

An image taken from a YouTube video shows a tank firing in the Baba Amr neighbourhood in the city of Homs Photograph: -/AFP/Getty Images

A Syrian woman masked in the colours of the revolutionary flag Photograph: Anonymous/AP

Young Syrian refugees who fled the violence in Homs with their family take shelter inside a house in the area of Wadi Khaled on the Syrian border Photograph: JOSEPH EID/AFP/Getty Images

A young Syrian refugee flashes the V sign as he takes shelter Photograph: JOSEPH EID/AFP/Getty Images

In this photo taken on a government-organised tour for the media, debris is seen on the floor under portraits of late Syrian President Hafez al-Assad, left, and his son, president Bashar al-Assad, inside a damaged Syrian military intelligence building at a security compound which was attacked by an explosion in the northern city of Aleppo Photograph: Bassem Tellawi/AP