Convoy heading for Jerusalem stops traffic on main roads in central Israel, including Tel Aviv, to highlight alleged inaction against violence in Arab locales

Israel fires tank rounds at rioters who break through fence on Lebanese frontier, set fires near Metulla; protests held across Muslim world

Demonstrations are fueled by local grievances but some activists' anti-Iranian rhetoric has caused concern in Tehran, which closely backs both countries' governments

Police say fireworks and rocks thrown, cars set alight and weapons fired into the air during fight, which appeared to be over the firing of an imam from local mosque