Original sentence: Kadima was originally founded largely to support the issue of Ariel Sharon's unilateral disengagement plan, and classified itself broadly as centrist and liberal,  though it is described as being both centre-right and centre-left.The party is currently headed by Tzipi Livni, who places strong emphasis on both Israel's security and continuing the peace process, and its members include moderates of the political center who support diplomatic steps to peace with the Palestinians
Edited sentence: Kadima was originally founded largely to support the issue of Ariel Sharon's unilateral disengagement plan, and classified itself broadly as centrist and liberal.The party is currently headed by Tzipi Livni, who places strong emphasis on both Israel's security and continuing the peace process, and its members include moderates of the political center and center-left who support diplomatic steps to peace with the Palestinians