They were discriminating laws for black people that segregated them from the white people
I think it is for personal profit
Studying fossils, studying artifacts, things like tools and human remains.
Providing military/navy support ?
<span>Immigration to Europe has a long history, but increased substantially in the later 20th century.Western European countries, especially, saw a high growth in immigration .America to Spain and Portugal; and from Ireland, India, Pakistan, Germany,According to residence permit data for 2011, more than 710,000 were.</span>