Russia's envoy in Vienna told that after a rough start last week, Iran's nuclear talks are progressing more constructively.
Russia's envoy in Vienna told that after a rough start last week, Iran's nuclear talks are progressing more constructively.
Oil prices rose on Monday, underpinned by strong demand during the summer driving season and a pause in talks to revive the Iran nuclear deal that could indicate a delay in resumption of supplies from the OPEC producer.