When was the last time Japan engaged in military adventurism?
1945, after wave upon wave of catastrophic loss, including the sinking of their main battle fleet, the incineration of their cities by conventional weapons, the deaths of millions of their soldiers, sailors, and pilots, and the imposition of starvation by blockade.
You do that to Arabia and Pakistan, and then, if they don't surrender to our occupation nuke 'em, yes, I agree that would work.
The comprehensive and total defeat and subjugation of the Japanese nation involved more - much, much more - that the two atomic bombs.