But Khurshid Ahmad , a senator in Pakistan and leader of Jamaat-e-Islami , one of the world 's oldest and most important Islamist movements , recently told me that if Hamas accepted a two-state solution , '' with both Palestine and Israel having full economic , political and military sovereignty over their pre-1967 territories , and with Palestinians allowed into Palestine and Jews into Israel , then I would recommend this solution to the entire Muslim community . ''