ADDIS ABABA, Ethiopia (AP) ? Ethiopia?s deputy army chief on Friday said his country will strongly defend itself and will not negotiate its sovereignty over the disputed $4.6 billion Nile dam that has caused tensions with Egypt. ?Egyptians and the rest of the world know too well how we conduct war whenever it comes,? Gen. Birhanu Jula said in an interview with the state-owned Addis Zemen newspaper, adding that...