Answer :
(2) treaty of versailles -> nazism -> german invasion of the USSR
the treaty of versailles ended world war I, nazism had to rise before the germans invaded the USSR, and the germans invaded the USSR during world war II.
i hope this helps!
the treaty of versailles ended world war I, nazism had to rise before the germans invaded the USSR, and the germans invaded the USSR during world war II.
i hope this helps!