Sharon eventually disengaged from the Gaza in 2005, and in the ensuing years, during the Sharon-Peres interregnum and the government of Ehud Olmert it became a commonplace to speak of the result there, where Hamas assumed sole authority over the internal administration of the Strip, as the state of Hamastan. At the same time, according to Akiva Eldar, the Sharon plan to apply the same policy of creating discontinuous enclaves for Palestinians in the West Bank was implemented. In his Sadat lecture of 14 April 2005, former United States Secretary of State James Baker said that "Finally, the administration must make it unambiguously clear to Israel that while Prime Minister Sharon's planned withdrawal from Gaza is a positive initiative, it cannot be simply the first step in a unilateral process leading to the creation of Palestinian Bantustans in the West Bank". The maps for Sharon's disengagement from Gaza, Camp David and Oslo are similar to each other and to the 1967 Allon plan. By 2005, together with the Separation Wall, that area had been potted with 605 closure barriers whose overall effect was to create a 'matrix of contained quadrants controllable from well-defended, fixed military positions and settlements. Olmert's Realignment plan (or convergence plan) are terms used to describe a method whereby Israel creates a future Palestinian state of its own design as foreseen by the Allon plan, to minimize the amount of land on which a Palestinian state would exist by fixing facts on the ground to affect future negotiations.