Can’t have cake and eat it, too

“The Egyptians and their Arab allies make much of the fact that the [1956] war was begun with a surprise Israeli attack, which they therefore characterize as ‘aggression,’ or ‘unprovoked aggression.’ However, this places them in the position of basing their case upon two inconsistent arguments. Either they were not at war with Israel—in which case their blockade of the Suez Canal, and even more of the Strait of Tiran, was an illegal violation of international law, and a clear casus belli—or they were at war with Israel (thus justifying their positions on the closure of the waterways), in which case the Israeli attack was merely a normal incident in such hostilities. Whatever one may think of the collusion between Israel, Britain, and France, there is no justification for accusing Israel of aggression. Egypt wanted the rights of belligerency without the consequences.” – Trevor N. Dupuy, Elusive Victory: The Arab-Israeli Wars, 1947-1974