sentences:  As of May 2013, there were over 25,000 civilians still living in the city.As of the beginning of June 2013, the Syrian Army regained control over 50% of the city, including the strategic al-Qusayr Military Airbase.On 5 June 2013, the Syrian Army finally regained control of al-Qusayr, after a rapid overnight attack, allowing some rebel fighters to flee to the neighbouring village of al-Dabaah.