West Texas Intermediate traded below $77 a barrel, after sinking 16% over four sessions to post the longest losing run this year. | World News

Oil prices sank Monday, hitting their lowest levels in more than three months, after the United States and Iran said they had reached an agreement that would end a US blockade of…

Brent crude fell nearly 5% to around $83 a barrel after ending last week at a three-month low, while West Texas Intermediate traded near $80. | World News

Interim accord to ease supply crunch that has gripped energy markets since February

Oil prices fell to a three-month low after the US and Iran's peace deal