alt Hacker NewsI don't see how that's relevant to the earlier claim, but even this claim of yours is a gross overstatement.
There was a partial blockade, not a full blockade, and this partial blockade came after Palestinians launched the second intifada. Prior to the october 7 massacre, perpetrated by Hamas and gazan civilians, tens of thousands of gazans were able to travel out of gaza through egypt and israel, where many of them worked. nearly 75,000 truckloads of food and cargo went into gaza from israel in 2022. Gaza exported lots too.
My point is that Israel had full control about exactly what Gaza was allowed to import and export (and frequently used those controls for collective punishment as well)
I don't quite see how under those circumstances, they were able to build "a more powerful army than many European countries", unless you talk about Luxembourg or the Vatican.
https://en.wikipedia.org/wiki/Blockade_of_the_Gaza_Strip