Ghana tightens securityMaxwell Suuk01/20/2016January 20, 2016Ghana tightens border controls after gunmen killed 29 people, mostly foreigners, in an attack on a Ouagadougou hotel in neighboring Burkina Faso. Maxwell Suuk reports.https://p.dw.com/p/1HgNKImage: Reuters/Reuters TVAdvertisement[No title]To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 audio