China, Pakistan air forces hold joint training exercises

An aircraft of Chinese air force carries out a training to take part in the "Shaheen VI" joint training exercises. The air forces of China and Pakistan began joint training exercises in China on Sept. 7, 2017 and it will run until Sept. 27. [Photo: Xinhua/Liu Chang]

An aircraft of Chinese air force carries out a training to take part in the "Shaheen VI" joint training exercises. The air forces of China and Pakistan began joint training exercises in China on Sept. 7, 2017 and it will run until Sept. 27. [Photo: Xinhua/Liu Chang]

An early warning aircraft of Pakistani air force arrives at a Chinese airport to take part in the "Shaheen VI" joint training exercises in China, Sept. 7, 2017. The air forces of China and Pakistan began joint training exercises in China on Thursday and it will run until Sept. 27. [Photo: Xinhua/Liu Chang]

A Pakistani JF-17 Thunder fighter arrives at a Chinese airport to take part in the "Shaheen VI" joint training exercises in China, Sept. 7, 2017. The air forces of China and Pakistan began joint training exercises in China on Thursday and it will run until Sept. 27. [Photo: Xinhua/Liu Chang]

An aircraft of Chinese air force carries out a training to take part in the "Shaheen VI" joint training exercises. The air forces of China and Pakistan began joint training exercises in China on Sept. 7, 2017 and it will run until Sept. 27. [Photo: Xinhua/Liu Chang]

An aircraft of Pakistani air force arrives at a Chinese airport to take part in the "Shaheen VI" joint training exercises in China, Sept. 7, 2017. The air forces of China and Pakistan began joint training exercises in China on Thursday and it will run until Sept. 27. [Photo: Xinhua/Liu Chang]

Chinese pilots take part in the "Shaheen VI" joint training exercises. The air forces of China and Pakistan began joint training exercises in China on Sept. 7, 2017 and it will run until Sept. 27. [Photo: Xinhua/Zhou Shiyu]