While the Spanish Republic provoked symphathy in all democracies, both Germany and Italy were already under autoritarian governments, more specifically, those of Hitler and Mussolini. In spite of non intervention agreements both countries collaborated heavily with Nationalistic Spain.
Because they wanted to go to war
Losing Indian lands resulted in a loss of cultural identity, as tribes relied on their homelands as the place of ancestral burial locations and sacred sites where religious ceremonies were performed. Without their lands, nations lost their identities, and their purpose.