IDF forces fired artillery shells overnight Friday at the northern Gaza Strip.

The artillery was focused on areas in which Kassam rockets were launched into Israel, Army Radio reported.More about:Gaza Strip, Israelfunction initServerVars() {_headup.clientHost = 'http://newstopics.jpost.com';_headup.termsFromServer = 'Gaza Strip$$Israel';_headup.annotatedTerms = 0;_headup.widgetMode = 'snippet';_headup.snippetButtonStyle = 'banner';_headup.blackListedUrl = false;}