U.S. and allies are looking for a comprehensive deal to curb Iran 's nuclear program . That deal eased some economic sanctions in return for Iran rolling back parts of its nuclear program , which the United States and others believe is designed to produce a weapon . The talks have been stalled since last year over Iran's refusal to halt uranium enrichment, which the West suspects is aimed at making atomic weapons.
U.S. and allies are looking for a comprehensive deal to curb Iran 's nuclear program . The talks have been stalled since last year over Iran's refusal to halt uranium enrichment, which the West suspects is aimed at making atomic weapons.