The Russians, the Americans, the French...
The African countries were only ruined by European colonialism, resource extraction, slavery, willful drawing of borders, installation of corrupt regimes and exploitative contracts, basically leaving a large population behind that has no perspective in life whatsoever.
Not true for Ethiopia of course, but it was in the middle of all this. Why do you mention it anyway? I was not aware it spawned a large number of migrants although it did habe a war with Eritrea, didn't it?
You said "what was hauled in", not "who was hauled in". That implies things, not people, were hauled in. We could go on about the use of "hauled in"...
Again, language, communication, might want to work on it.
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