Authorities in Lebanon are blaming Israel for an apparent attack in which pagers, used by Hezbollah in Lebanon, exploded simultaneously. At least nine people were killed, more than 2,700 were injured. Tensions between Israel and Hezbollah, the Lebanese paramilitary group backed by Iran, had already been high and there were fears their frequent attacks on each other could escalate into all-out war. We hear about what this all could mean from our correspondent in the region.
