Germany and Italy contributed air support to Franco - not out of charity, but to give their newly recruited air forces some experience of operational service, to test the men and the machines in action.
The Soviet Union sent men to join the Republican armies, but their assistance was not so effective.
Italy and Germany (helped the Nationalists) vs the USSR and Private Citizens from Western Countries (helped the Republican Government)
Yes
Spain and America
it was between both radical government parties in spain, not between countries, hence the name civil war
Only Spain and the US were involved.
The Spanish civil war.
No. In 1936 Spain and Spain fought a war called the Spanish Civil War. A civil war is fought in a divided country, not between two countries. However, outside countries can support one side or the other in a civil war. Germany and Italy supported the Nationalist side in the Spanish Civil War, and the USSR supported the Loyalist side.,
Spain and the US.
The Spanish Civil war, 1936, involved forces from Germany & Italy on the side of General Franco.
Beside Bosnia, Croatia and Serbia & Montenegro were involved too, which inputs that this was not a Civil war. Actually it was aggression of other two countries on one independent country accepted by UN and EU.
Spain's last 3 wars were the Spanish American War, the Spanish Civil war, and the war in Iraq.
A civil war is, by definition, NEVER fought between two countries. p.s. I don't think they used witches.
Only Spain and the US were involved.