Mourners carry the body of a Palestinian young man killed yesterday in the Israel-Gaza border clashes during his funeral, in the southern Gaza Strip city of Khan Younis, on April 21, 2018. Four Palestinians were killed and more than 450 wounded on Friday during fierce clashes between hundreds of Palestinian protestors and Israeli soldiers near the border between eastern Gaza Strip and Israel, medics said. (Xinhua/Wissam Nassar)