It's crunch time for the negotiations over Iran's nuclear program with differences remain ahead of Tuesday's deadline to reach an outline for an agreement.

伊朗核计划谈判进入关键时期，周二就是达成谈判框架的最后期限，但是分歧依然存在。

The two groups have made substantial efforts to reconcile over the past five years, but both sides remain suspicious of each other ahead of next week ’s vote.

在过去的五年里， 这两个团体为和解做出了巨大努力， 但在下周的投票之前， 双方仍然相互猜疑。