After several meetings between executives of the two companies, discussions ended last summer without an agreement.
The Russian side, however, did not confirm this and the talks ended for the day without a final agreement.
The whites played down the importance of the land, but the first day ended without an agreement.
It held out, and the talks ended without a comprehensive agreement.
The summit ended on 25 July, without an agreement being reached.
Although the talks ended without an agreement, most observers felt the parties were close to a settlement.
But the passage of a timely budget seemed less certain tonight after a meeting between the three men ended without an agreement.
After four days the conference ended without an agreement.
The diplomats, speaking in a conference call, ended their discussion without an agreement.
Since your last debate in October, the year ended without a first-reading agreement.