He gave stirring speeches
He used non violent resistance to attract attention
1. Africans were easier to spot, color denoted their bondage status, there was nowhere to run once they were taken.
2. Africans were exposed to those who had them in bondage for quite some time, meaning they had developed immunities to many of the trifling diseases their captors carried. So they were viewed as healthier.
3. Some Africans willingly sold their enemies (who were already in slavery/ prisoners of war) in exchange for products like guns, grain, and fabrics.
After Ionian Greeks in Asia Minor revolted, their relatives in eretria and others sent forces to help them. They captured the persian provincial capital of sardis, burnt it and destroyed the statues of the persian gods. Some greeks rebelled against him and helped there fellow greeks in the fight for asia.
Answer:
Obstacles:
1.The sea, america would normally be hard to access for non-mexican immigrants due to the wide ocean blocking their way. They often take this dangerous journey across as they have no other choice.
Pull factors:
1.For most non-americans (like me), the country would probably be fantasized and thought to be a great modern country full of amazing opportunities. This may make them wish to immigrate to America.