All is fair in love and war
ʔalħarb χudʕa walħubː χudʕa
In Arabic الحرب خدعة، والحب خدعة.
This is a common Arabic saying, meaning 'War is a deception, and love is a deception,' implying that trickery is acceptable.
Example
"لقد خدعها، لكن الحرب خدعة، والحب خدعة."
