European and American officials say negotiations will resume in the next few months.
Serious negotiations resumed about two weeks ago, the people close to the talks said.
Negotiations resumed last week and the final details were decided on Sunday.
Negotiations have now resumed, but no agreement has been reached.
A few days after the order was issued, the negotiations resumed.
But officials said they were not optimistic that the negotiations would resume any time soon.
Negotiations stalled for a while but resumed a number of months later.
If they do not approve it, the agreement is of no effect, and negotiations resume.
Negotiations resumed between both sides on November 17, 2007 but broke off the following day.
Negotiations resumed in Pittsburgh the day after the newspaper report.