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British Prime Minister Boris Johnson (L) welcomes French President Emmanuel Macron at the official arrivals for NATO (North Atlantic Treaty Organisation) Summit in London, Britain on Dec. 4, 2019. (Xinhua/Han Yan)
British Prime Minister Boris Johnson (L) welcomes French President Emmanuel Macron at the official arrivals for NATO (North Atlantic Treaty Organisation) Summit in London, Britain on Dec. 4, 2019. (Xinhua/Han Yan)