Nation:A Mississippi child thought to have been cured of HIV is again showing signs of the infection, according to federal health officials. Born with HIV, the child was aggressively treated and thought to be free of HIV in March 2013. …

Ukraine: Thirty-four rebels and four Ukrainian soldiers were killed in fighting to re-take the city of Sloviansk from pro-Russian gunmen. The fighting in Sloviansk has been the government’s biggest effort to reassert control in Eastern Ukraine as rebels control key …