NEW DELHI, July 1 : Oil prices ticked higher on Wednesday on concerns a breakdown in talks between Iran and the U.S. for a final agreement to end their war may extend supply disruptions in the key Middle East producing region.Brent futures rose 14 cents, or 0.19 per cent, to $73.09 a barrel at 0644 GMT, while

Brent crude futures up $73.17 a barrel; US West Texas Intermediate crude rises $70.92; US and Iran attacks underscore fragility of the interim peace deal.

NEW DELHI, July 1 : Oil prices ticked higher on Wednesday on concerns a breakdown in talks between Iran and the U.S. for a final agreement to end their war may extend supply…