tear gas, 催淚瓦斯

A Palestinian protester runs for cover from tear gas fired by Israeli soldiers during clashes with Israeli troops near Ramallah, West Bank, Saturday, Oct. 17, 2015. Israelis shot dead three Palestinians they said had attacked them with knives on Saturday in Jerusalem and the West Bank city of Hebron, the latest in a month of violent confrontations. (AP Photo/Majdi Mohammed)
Photos of the day - October 17, 2015
http://news.yahoo.com/photos/photos-of-the-day-october-17-2015-1445103213-slideshow/photos-of-the-day-october-17-2015-photo-1445105171723.html