Prices gave up most of their early gains as analysts said market tension could ease as long as oil production facilities remain unaffected by attacks. Tweets by U.S. President Donald Trump and Iran’s foreign minister also appeared to signal a period of calm – for now. Brent crude futures were up 26 cents, or 0.38%, to $68.53 by around 0908 GMT, after earlier rising to their highest level since mid-September 2019 at $71.75. West Texas Intermediate crude futures gained 10 cents, or 0.16%, to $62.80 a barrel. It earlier hit […]