PowerPoint Show by Andrew

Government airstrikes and insurgent mortar attacks escalated violence and destroyed a partial truce for Syria.

A hospital was demolished in which at least 27 died and dozens more were killed in the continued fighting in Aleppo.

The hopes for new peace talks could also be threatened.

A Syrian boy is comforted as he cries next to the body of a relative who died in an airstrike on April 27 in the rebel-held neighborhood of al-Soukour in the northern city of Aleppo.

A man gestures amid the rubble of destroyed buildings following a strike on al-Kalasa in the northern Syrian city of Aleppo, on April 28.

An injured woman reacts at a site hit by airstrikes in the rebel held area of Old Aleppo, Syria, April 28.

Syrian civil defense volunteers and rescuers remove a baby from under the rubble of a destroyed building following a air strike on the rebel-held neighborhood of al-Kalasa in the northern Syrian city of Aleppo on April 28.

Women stand on a balcony after airstrikes in the rebel held area of al-Kalaseh neighborhood of Aleppo, Syria, April 28.

A civil defense member carries a child that survived from under the rubble at a site hit by airstrikes in the rebel held area of Old Aleppo, Syria, April 28.

A woman, who survived an airstrike, sits amid the damage in the rebel held area of Old Aleppo, Syria, April 28.

A man leads a woman in tears and child out of the scene after airstrikes hit Aleppo, Syria, , April 28.

A man carries a wounded woman into a hospital in the city of Aleppo following fighting between regime forces and rebels on April 28.

Syrian civil defense volunteers evacuate a woman from a destroyed building.

A man follows rescuers carrying the body of a boy on a stretcher following a air strike in Aleppo on April 28.

A man carries a child after airstrikes hit Aleppo, Syria, April 28.

Syrians react as they arrive at a hospital in the city of Aleppo following fighting between regime forces and rebels on April 28.

Syrian men carry an injured youth in the city of Aleppo following fighting between regime forces and rebels on April 28.

A family walks amid the rubble of destroyed buildings.

People inspect the damage at a site hit by airstrikes, in the rebel-held area of Aleppo’s Bustan al-Qasr, Syria April 28.

Civil defense members search for survivors after an airstrike at a field hospital in the rebel held area of al-Sukari district of Aleppo, Syria April 27.

Syrian civil defense volunteers remove the body of a man from the rubble of destroyed buildings following reported airstrikes on April 27 in Aleppo.