A picture taken from the southern Israeli border with the Gaza Strip shows the trail of a missile launched by Israel's Iron Dome defence system, designed to intercept and destroy incoming short-range rockets and artillery shells, as it intercepts and destroys a rocket launched from Gaza into Israel on August 22, 2014. Israeli air strikes killed four Palestinians in Gaza as European governments sought UN action to end more than six weeks of bloodshed. AFP PHOTO / JACK GUEZ