Reuters - Iran is calling on all countries involved to refrain from politicising data analysis from the blackboxes of a Ukrainian passenger plane that Tehran said it accidentally shot downed in January, the Nournews website quoted the head of the country�s Civil Aviation Organization as saying on Sunday.

Iran�s Revolutionary Guards shot down the Ukraine International Airlines flight with a ground-to-air missile on Jan. 8, just after the plane took off from Tehran, in what Tehran later acknowledged as a �disastrous mistake� by forces on high alert during a confrontation with the United States.

Writing by Parisa Hafezi; Editing by David Goodman