| ADJ.+NOUN | TALKS / NEGOTIATIONS | NOUN+NOUN |
| bilateral | peace | |
| multilateral (in)direct | summit / high-level / top-level | |
| annual | two-way, three-way | |
| wide-ranging | emergency | |
| preliminary | marathon | |
TALKS/NEGOTIATIONS
to hold/conduct ~
to open ~
to resume/restart/re-open ~
to step up ~
to break off ~
to cancel ~
to suspend ~
to withdraw from / walk out of ~
~ break down/collapse