to drive a wedge
01
to ruin the relationship of people or groups of people by causing them to disagree or hate each other
![to [drive] a wedge definition and meaning](https://cdn.langeek.co/photo/43584/original/?type=jpeg "to [drive] a wedge definition and meaning")
Disapproving
Idiom
例
The ongoing conflict in the region is driving a wedge between neighboring countries, straining diplomatic relations.
