A plane flies above the Costa Salguero Center in Buenos Aires, Argentina, on Nov. 27, 2018. The 13th G20 summit, under the theme of Building Consensus for Fair and Sustainable Development, will be held for the first time in a South American country from Friday to Saturday. (Xinhua/Li Ming)
Photo taken on Nov. 27, 2018 shows banners of the G20 summit in Buenos Aires, Argentina. The 13th G20 summit, under the theme of Building Consensus for Fair and Sustainable Development, will be held for the first time in a South American country from Friday to Saturday. (Xinhua/Li Ming)
A cameraman works outside the Costa Salguero Center in Buenos Aires, Argentina, on Nov. 27, 2018. The 13th G20 summit, under the theme of Building Consensus for Fair and Sustainable Development, will be held for the first time in a South American country from Friday to Saturday. (Xinhua/Li Ming)
Photo taken on Nov. 27, 2018 shows the Colon Theater in Buenos Aires, Argentina. The 13th G20 summit, under the theme of Building Consensus for Fair and Sustainable Development, will be held for the first time in a South American country from Friday to Saturday. (Xinhua/Li Ming)
A man rides a bicycle past a banner of G20 summit outside the Costa Salguero Center in Buenos Aires, Argentina, on Nov. 27, 2018. The 13th G20 summit, under the theme of Building Consensus for Fair and Sustainable Development, will be held for the first time in a South American country from Friday to Saturday. (Xinhua/Li Ming)
Photo taken on Nov. 27, 2018 shows the Obelisco monument in Buenos Aires, Argentina. The 13th G20 summit, under the theme of Building Consensus for Fair and Sustainable Development, will be held for the first time in a South American country from Friday to Saturday. (Xinhua/Li Ming)
Photo taken on Nov. 27, 2018 shows banners of the G20 summit in Buenos Aires, Argentina. The 13th G20 summit, under the theme of Building Consensus for Fair and Sustainable Development, will be held for the first time in a South American country from Friday to Saturday. (Xinhua/Li Ming)
