Deeply insecure and teetering on the brink of another civil war, South Sudan is frequently described as the most fragile state in the world.

Now the US, a global superpower, has tapped this young state as a destination for expelled foreign migrants, some of whom are violent criminals.

Washington began third-country deportations earlier this year, sending undocumented migrants to countries they are neither citizens of nor have any connections to.

While Central and South America have taken in the vast majority of those deportees, the program was also expanded to Africa, where some say Donald Trump is "dumping" people.

Experts now warn South Sudan, whose inability to deliver basic services as a state has already been compounded by sweeping USAID cuts , may be "importing instability" i

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