From left China's President Xi Jinping's wife Peng Liyuan, Spain's Prime Minister Pedro Sanchez wife Maria Begona Gomez Fernandez, Japan's Prime Minister Fumio Kishida wife Yuko, President Joko Widodo's wife Iriana, and Turkey's President Recep Tayyip Erdogan wife Emine watch a dance performance during G20 spouse programs. (Photo | AP)