Oswaldo Jaramillo from Medellín (Colombia)
The ITEC trade fair has brought some of the world's biggest military tech companies to the German city of Stuttgart. Some locals are not happy that their conference hall has been given over to war simulators.
Pyongyang is demanding the return of defectors to the South, where there is concern that the government could accede to that demand in order to get discussions on nuclear weapons and security issues back on track.
While the US economy is strong, a creeping decline in foreign investment indicates that eurozone investors are growing weary of US debt. Should the US care? Lindsey Rae Gjording reports from New York.
Blockchain can trace everything from green supply chains to emissions cuts, enable green energy trading and convert plastic waste into cash. A host of initiatives and start-ups are getting in on the technology.
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