Oil eases from 2-1/2 year highs, focus on Saudi tensions


Oil eased on Tuesday, having posted its largest gain in six weeks the previous day, while tension flared between Saudi Arabia and Iran, just as the Saudi crown prince tightened his grip on power.

Brent crude futures LCOc1 were down 49 cents at $63.78 a barrel by 1503 GMT, having climbed...