By Mica Rosenberg
Reuters
TAPACHULA, Mexico (Reuters) - Jailed repeatedly for his political views, Ethiopian immigrant Sharew paid smugglers around $10,000 to move him through a dozen countries and leave him a year later in the grubby southern Mexican city of Tapachula.
Once on Mexico's southern border, which has grown into a major stepping-stone for hundreds of migrants fleeing conflicts in the Horn of Africa, he was still 2,000 miles away from his destination: the United States.
The immigrants, mainly from Ethiopia, Somalia and Eritrea, are increasingly following a new, epic route down the continent to South Africa, across the Atlantic by boat or plane and then a trek overland though South and Central America.
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