A Russian plane bombed a building in Syria today, killing three Turkish soldiers.

The accident came one day after the announcement that Turkey intends to make use of its special forces deeper in Syria

The accident happened near the town of al-Bab, which Turkish troops and Turkey-backed Syrian opposition fighters are trying to take back from the Daesh.

Today’s accident prompted a response that is unlike the one Russia had in 2015, when the Turks shot down a Russian warplane.