Construction of border fence may lead to flare-up with Hezbollah, IDF warns
Upgraded border fence designed to prevent ground attacks by Hezbollah against Israeli communities situated along the border.
An IDF self-propelled gun fires a shell into Lebanon, January 4, after a roadside bomb exploded next to an army patrol on the northern border(photo credit: REUTERS)ByANNA AHRONHEIMUpdated: