A Palestinian boy covers his mouth with a plastic bottle as a protection from teargas during a protest at the Gaza Strip's border with Israel, Friday, April 27, 2018. Palestinians converged on the Gaza border with Israel for a fifth round of weekly protests Friday, some throwing stones and burning tires, as a top U.N. official urged Israel to refrain from using excessive force against them. (AP Photo/ Khalil Hamra)

ANNONS