Oil prices rose on Friday as the prospect of a lasting truce between the U.S. and Iran was clouded after peace talks in Switzerland were called off and as Israel stepped up attacks on Lebanon.By 0645 GMT, Brent crude futures LCOc1 gained 51 cents, or 0.64%, to $80.36 a barrel, and U.S.<p><p>https://www.marinelink.com/news/oil-edges-higher-uncertainty-clouds-540479</p></p>