In this Dec. 22, 2014 photo, an Iranian oil worker rides his bicycle at the Tehran’s oil refinery south of the capital Tehran, Iran.
iran
Posted
Updated
AP WIREPHOTO
1 min read
Loading...
You are able to gift 5 more articles this month.
Anyone can access the link you share with no account required. Learn more.
Article link sent!
An error has occurred. Please try again.
With a The Portland Press Herald subscription, you can gift 5 articles each month.
It looks like you do not have any active subscriptions. To get one, go to the subscriptions page.
With a The Portland Press Herald subscription, you can gift 5 articles each month.
Comments are not available on this story. Read more about why we allow commenting on some stories and not on others.
We believe it's important to offer commenting on certain stories as a benefit to our readers. At its best, our comments sections can be a productive platform for readers to engage with our journalism, offer thoughts on coverage and issues, and drive conversation in a respectful, solutions-based way. It's a form of open discourse that can be useful to our community, public officials, journalists and others.
We do not enable comments on everything — exceptions include most crime stories, and coverage involving personal tragedy or sensitive issues that invite personal attacks instead of thoughtful discussion.
You can read more here about our commenting policy and terms of use. More information is also found on our FAQs.
Show less