The proper way is
Germany --> economic burden of paying other nations
for reparations
Spain --> a government weakened by an invasion
and civil war
Italy --> failure to get the promised territories for
participation in World War I
Soviet Union --> paranoia that discontent would threaten
power
Japan --> fear and confusion due to an economic
crisis from 1928 to 1932
This is right because the picture is from this guy's answer which half wrong