U.N. attack helicopters hit rebels in eastern Congo
More than three-quarters of a million people have been forced to flee their homes since the fighting began
Congo army, rebels clash in worst fighting for months
The uprising has risked destabilising the whole region after UN experts said in a report that Rwanda was backing the rebels, claims strongly denied by Kigali
Uganda says three dead in new Ebola outbreak near Kampala
Uganda had declared itself free of Ebola last month