You searched for: “divide et impera
Divide et impera. (Latin maxim)
Translation: "Divide and rule."

1. A reference to the policy of stirring up dissension and rivalries within the ranks of one's enemies, as Caesar did in Gaul and elsewhere.

2. This ancient political maxim, adopted by Machiavelli, is also given as Divide ut regnes and as Divide ut imperes, all of which mean "divide [the opposition] in order to rule" or "divide and conquer".