In the wake of the war on Gaza, Israel's election campaign is dominated by one single issue: Israels security.

Benyamin Netanyahu of the Likud party is seeking to garner support by vowing to topple Hamas,

Tzipi Livni, his main rival from the Kadima party, is pledging a combination of force and political initiative to achieve peace with Palestinians.

Al Jazeera's Jonah Hull reports from Jerusalem