Sharon and the faction who supported his disengagement proposals left the Likud party after the disengagement and created the new Kadima party. This new party supported unilateral disengagement from most of the West Bank and the fixing of borders by the Israeli West Bank barrier. The basic premise of the policy was that the Israelis have no viable negotiating partner on the Palestinian side, and since they cannot remain in indefinite occupation of the West Bank and Gaza, Israel should unilaterally withdraw.