drive a wedge between someone
US /draɪv ə wɛdʒ bɪˈtwin ˈsʌmˌwʌn/
UK /draɪv ə wɛdʒ bɪˈtwin ˈsʌmˌwʌn/

1.
memecah belah, menciptakan perpecahan antara
to cause disagreement or hostility between people
:
•
His lies began to drive a wedge between the two friends.
Kebohongannya mulai memecah belah kedua teman itu.
•
The new policy could drive a wedge between management and employees.
Kebijakan baru itu bisa menciptakan perpecahan antara manajemen dan karyawan.