KEY POINTS
  • U.S. crude fell for a seventh consecutive trading session on Tuesday, briefly entering a bear market.
  • The Trump administration on Monday reinstated sanctions on Iran's energy, banking and shipping industries.
  • However, Washington granted temporary waivers to eight countries, including China and India, the biggest purchasers of Iran's oil.

Oil prices fell on Tuesday, briefly entering a bear market, after the United States took measures to allow some of Iran's biggest customers to continue importing its oil without violating U.S. sanctions against the Islamic Republic.

The sanctions waivers have further eased concerns that the oil market will swing into a deficit of crude supplies. Expectations for weaker-than-anticipated global economic growth amid a continuing U.S.-China trade dispute and currency weakness in emerging markets is also raising questions about demand for oil.