The "1967 borders" were not borders. They were armistice lines: where the fighting stopped in 1948-49. They were not borders BECAUSE the Arabs refused to recognize Israel, refused to recognize an end to conflict, refused.
Britain was originally 1 of only two nations (the other was Pakistan) that recognized Jordan's illegal occupation and annexation of Judea and Samaria.
Oh what interesting and fun things you find once you look at the facts.
Britain pulling out of the British mandate in a way that would leave the Jews in a possibly deadly position is what stated most this mess. When you factor in all the other stuff British politicians have done that has been a hindrance to peace for both Arabs and Jews it is mind boggling.