A man looks through the remains of a house destroyed by an airstrike in Tabanya, South Kordofan, on April 26.
A man looks through the remains of a house destroyed by an airstrike in Tabanya, South Kordofan, on April 26.

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    Sudan and South Sudan border clashes

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Sudan and South Sudan border clashes

CNN's Don Lemon and Azadeh Ansari go beyond the headlines into South Sudan, where border tensions are escalating.

Sudan and South Sudan border clashes

CNN's Don Lemon and Azadeh Ansari go beyond the headlines into South Sudan, where border tensions are escalating.