Palestinians mourned relatives killed the day before in the Zikim area, in northern Gaza, while waiting for humanitarian aid. <br /><br />"The flour is stained with blood," says one woman whose relative was killed as he sought aid. <br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
