Reuters | Oil markets tense on Middle East crisis, US-China trade spat Reuters SINGAPORE (Reuters) - Oil markets remained tense on Thursday on concerns over a military escalation in Syria, although prices remained some way off Wednesday's highest since late 2014 as bulging American supplies weighed. FILE PHOTO: An oil pumpjack is ... Oil price increase: Market hits highest level since 2014 amid Middle ... Oil soars to three-year high on growing Middle East tensions - business live Oil settles at a more than 3-year high on Middle East tensions |