Southerners not allowed to be soldiers until the end of what war yahoo

Which events are correlated but do not necessarily have a causal relationship?

What factor aided the russians in defeating napoleon's troops?

Due to what conditions were slaves brought into brazil to work the fields? the climate was similar to that of africa. the indigenous workers were hired as managers. the indigenous workers had died from exposure to diseases from europe. slaves from africa were already used in other regions and brazil was the next location.