I think the only likely point would have been with the annexation of the Sudetenland in Czechoslovakia, and Austria. Once Germany (and thereby Italy) invaded and over ran Poland, I think war in Europe was inevitable within a year.

In East Asia I don’t know. I think Japan could have stopped in about 1938 and perhaps retained the portions of the mainland they had taken, but if China is counted as an Ally, then no, within about 2 years I think China would have countered to reclaim their territory.

But certainly after 1938 Japan was so aggressive that they would not be ‘ignored’.