The European Union must learn to speak with one voice on the international stage and also develop a “military capacity to act” or slide into irrelevance, eclipsed by Washington and Beijing, its incoming foreign policy chief said on Monday. See at: https://www.reuters.com/article/us-eu-commission-borrell/mission-impossible-next-eu-foreign-policy-chief-warns-of-eu-irrelevance-idUSKBN1WM1QW