IDF soldiers manning the Beit Awa checkpoint north of Nablus arrested three Palestinian teenagers who had knives in their possession, Army Radio reported.More about:Nablusfunction initServerVars() {_headup.clientHost = 'http://newstopics.jpost.com';_headup.termsFromServer = 'Nablus';_headup.annotatedTerms = 0;_headup.widgetMode = 'snippet';_headup.snippetButtonStyle = 'banner';_headup.blackListedUrl = false;}