OVIEDO, Spain Spanish Deputy Prime Minister Yolanda Diaz on Monday criticized remarks by European Commission President Ursula von der Leyen on the war in Iran and the rules-based international system. “We must demand respect for international law. Anything else is barbarity,” Diaz told reporters in Brussels. “That’s why what Ursula von der Leyen just said falls short.” Earlier Monday, von der Leyen gave a speech to ambassadors in which she defended the idea that Europe needs a “more realistic