The spouses of the G20 leaders pose for a group photo during a visit to Villa Ocampo as part of the G20 Leaders' Summit 2018 Partners Program on Friday, November 30, 2018 in Buenos Aires, Argentina. Peng Liyuan, wife of China's president Xi Jinping, attended the visit at the invitation of Juliana Awada, the first lady of Argentina. [Photo: Xinhua]"

The spouses of the G20 leaders pose for a group photo during a visit to Villa Ocampo as part of the G20 Leaders' Summit 2018 Partners Program on Friday, November 30, 2018 in Buenos Aires, Argentina. Peng Liyuan, wife of China's president Xi Jinping, attended the visit at the invitation of Juliana Awada, the first lady of Argentina. [Photo: Xinhua]"

The spouses of the G20 leaders pose for a group photo during a visit to Villa Ocampo as part of the G20 Leaders' Summit 2018 Partners Program on Friday, November 30, 2018 in Buenos Aires, Argentina. Peng Liyuan, wife of China's president Xi Jinping, attended the visit at the invitation of Juliana Awada, the first lady of Argentina. [Photo: Xinhua]"

The spouses of the G20 leaders pose for a group photo during a visit to Villa Ocampo as part of the G20 Leaders' Summit 2018 Partners Program on Friday, November 30, 2018 in Buenos Aires, Argentina. Peng Liyuan, wife of China's president Xi Jinping, attended the visit at the invitation of Juliana Awada, the first lady of Argentina. [Photo: Xinhua]"