The promotion of friendly relations between groups:the teaching force has been less willing in recent years to devote unpaid hours to community bridge-building...
This will require leadership, compromise and bridge-building.
Your work of years of bridge-building can be undone in minutes.
I think it may even be a genuine attempt at bridge-building.
Derivatives
bridge-builder
/ˈbrɪdʒˌbɪldə /noun...
The world continues to mourn this man, a torch-bearer of peace and a bridge-builder between faiths.
Turkey was in a position to play the role of bridge-builder between the Occidental and Muslim worlds.
The future belongs to the bridge-builders, not the wreckers.