I already quoted it to you and you ignored it.
And if the Law is the law of "Conquest" then you agree to continue the war.
It's like saying "the theft law."
You see there was the opportunity to say that the Kaldorei do not want peace.
But since the Horde keeps invading ashenvale then no.
PD: It is more in the case that you were right. Then they must have defaced all the other Horde fortifications including one outside Ashenvale so they would be breaking the treaty anyway.