Even then, he continued the difficult negotiations over the hostages.

In answer to a question, he said the agreement was the result of difficult negotiations.

Senior politicians said long, difficult negotiations would probably be necessary to form a new government.

After difficult negotiations, the Convention was agreed upon in spring 1924.

But then we started what turned out to be the most difficult negotiations of the show.

It will be a difficult negotiation and we need the time.

We have been through some difficult negotiations, especially with the Council.

They have led the parliamentary side in often difficult negotiations.

It appeared that long and probably difficult negotiations would continue in an effort to come up with a plan.

The accord was reached after eight months of difficult negotiations.