European biaseness against Israel is really disturbing, so Liberman's words for European to mind their own business by solving their own problem is acceptable. Europe is not balance in their approach. Europe support Arabs and will definitely trade Israel for Arab oil, so Liberman is right is in his words against Europe.
Pro-Hadi forces recapture Yemen's al-Anad military and air base, hundreds of Houthis flee (Reuters)
from the article: Lieberman: Israel will not be the Czechoslovakia of 2010