The death toll among Syrian Kurdish-led fighters battling a Turkish offensive has risen to 74, most of whom have been killed in the Tel Abyad area, the Syrian Observatory for Human Rights said on Saturday.

Observatory Director Rami Abdulrahman also said 49 fighters with Turkish backed Syrian rebel groups had been killed since the assault began on Wednesday, according to Reuters.

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The death toll among civilians in Syria had climbed to 20 after two people died in the city of Qamishli, he said. Most of the civilian deaths were also in Tel Abyad, a border town that is one of the focal points of the operation.

Vanguard News Nigeria.