The US-led international coalition warplanes raided the Syrian town of Kobani, also known as Ain al-Arab, at dawn of Sunday.
The military jets carried out six raids.
Meanwhile, Kurdish forces repulsed a new attempt by Islamic State fighters to cut off the border with Turkey.
Daesh militants launched a fierce attack from the east towards the border gate before being pushed back.
The Kurdish fighters are trying hard to remain in control of the border gate with Turkey s being the sole avenue for resupply and the only escape route for remaining civilians.