Just to comment here. I have to agree with Boris. After all, as Hohum clearly stated, the lead is supposed to summarise the rest of the article. That was what the previous version did, and in no way does the current version do this. Additionally, the current version is factually inaccurate. How did the war have a profound effect on Arab leaders when Sadat clearly did not want to resort again on the military, but rather relied entirely on diplomacy after the war; something he had intended to do long before the war began, not something he was forced to do due to the war's outcome.