![A Moroccan comedian performs during the opening of Marrakesh Laughter Festival in Marrakech, Morocco, on June 20, 2018. The annual international humor festival kicked off here on Wednesday. (Xinhua/Aissa)](http://www.ecns.cn/hd/2018/06/21/48ab1ad3b7e04af1b753510035a888bf.jpg)
A Moroccan comedian performs during the opening of Marrakesh Laughter Festival in Marrakech, Morocco, on June 20, 2018. The annual international humor festival kicked off here on Wednesday. (Xinhua/Aissa)
![Moroccan comedians perform during the opening of Marrakesh Laughter Festival in Marrakech, Morocco, on June 20, 2018. The annual international humor festival kicked off here on Wednesday. (Xinhua/Aissa)](http://www.ecns.cn/hd/2018/06/21/9eac79e890034af1aa2f6f585bd0b920.jpg)
Moroccan comedians perform during the opening of Marrakesh Laughter Festival in Marrakech, Morocco, on June 20, 2018. The annual international humor festival kicked off here on Wednesday. (Xinhua/Aissa)