[ad_1] <br>(Bloomberg) — Oil headed for the first back-to-back weekly drop this year on a risk-off tone in wider markets, concerns about a global crude glut, and the prospect of drawn out US-Iran talks over a nuclear deal. <a href="https://financialpost.com/pmn/business-pmn/oil-set-for-weekly-loss-as-iran-concerns-ebb-wider-markets-drop?utm_source=rss&utm_medium=feed&utm_campaign=truncated_content&utm_content=pmn_pmn-business&utm_term=bloomberg_news">Read More</a> <br><a href="https://financialpost.com/pmn/business-pmn/oil-set-for-weekly-loss-as-iran-concerns-ebb-wider-markets-drop">Read More </a>