From the BBC World Service… China’s Mobile World Congress is likely to be dominated by politics just as much as the latest technology this year. U.S. Secretary of State Mike Pompeo is in India to talk trade, investment and security. Plus, a new threat hangs over central and eastern Africa. Ebola, the deadly virus that infected 28,000 people mainly in West Africa between 2014 and 2016 arrived in the Democratic Republic of Congo last year and is spreading. How is it affecting the economy?