Is Portugal justified?

Recently, Portugal sent 6 Russian fire-fighting helicopters to the Ukraine. The copters could be re-purposed for heavy lifting or construction. Portugal is breaking a trade agreement with Russsia.
So the Q is Portugal justified in transferring these copters to Ukraine or not?

mil.in.ua/.../
Is Portugal justified?
Portugal is justified to transfer these copters to Ukraine (explain below)
Portugal has NO RIGHT to transfer these copters to Ukraine (explain below)
I have a different answer (explain below)
Results/poll
Select gender and age to cast your vote:
Is Portugal justified?
Post Opinion