At least 88 civilians have been killed in last 24 hours of Turkish air strikes on an Islamic State Bastion in Northern Syria.

According to the Syrian observatory for Human Rights. A barrage of raids hit Al-Bab killing 72 civilians including 21 children on Thursday.

Bombardment continued on Friday leaving another 16 civilians dead, including three children.

Turkish Forces and their Syrian Rebel Allies have been seeking to capture Al-Bab, about 25 kilometres from the Northern Syrian border.

Meanwhile, ISIS released a video purportedly showing two captured Turkish Soldiers being burned alive.