. >> now, lib earians have been -- lib earians have had warnings from their president to not attend gatherings, people filled the churches in mon rovia on sunday. we have been to the latest african country to bring in health checks and border controls. the world health organisation classified the ebola epidemic as an international health emergency. >>> 3,000 died. the outbreak having an impact on border economies. we have this report from lagos. >> reporter: as with africa's largest economy fighting an ebola outbreak, businesses feel the pinch. a market in laguo, the nigerian capital serves locals and neighbouring countries. weak demand driven by consumer fears over the ebola crisis is taking its toll on businesses. the small traders selling vegetables, fish and other food feel the effort of the destruction caused by the ebola outbreak. some of the suppliers from the rural areas have been staying away. >> economies see mixed fortunes for major businesses. >> we lose the airline industry. nigeria has a huge population. the industry that we gained added san itry industries. the business is boomi

. >>> lib earians have been defying warnings from their president to avoid public gatherings as the west african country struggles to contain the ebola virus. people filled the churches on sunday. stringent airport checks and controls are being brought in. the world health organisation classified the ebola epidemic as an international health emergency. >>> as a political deadlock continues in south sudan, an armed group emerged in the upper nile. the militia killed a number of people working for aid agencies, and there are fears that other groups may follow their lead. we have this report from south sudan. >> we heard the shots. >> reporter: in 48 hours six humanitarian aid workers have been killed, and two reported missing. one was shot in the head outside the gate of the aid agency compound. >> there was a shot from the back. the bullet came. the guy was stumbling. there was huge hole made in the front. >>> until last week, this town was relatively peaceful. close to 130,000 refugees lived alongside the population. out of the community emerged a militia group calling itself the defense