Dublin / Bloomberg Airline chiefs from around the world have begun gathering for their annual meeting against a background of increasing concern about a slowdown in demand just as carriers pile on capacity to exploit low oil prices. Only a few months ago, this week’s International Air Transport Association symposium in Dublin looked set to be dominated by talk …

  Caracas / AFP Julio Ribas suffers from high blood pressure. If only Venezuela’s currency were as high, he might be able to afford some medicine for it.Venezuela is short of drugs, and to buy some from abroad, Ribas needs dollars — but those are in desperately short supply too. Ribas is just one of the countless casual victims of …

  Tel Aviv / DPA A young woman sits at a long wooden table in front of her laptop, headphones on, absorbed in her work.She’s got a single space in the sleek co-working office Mindspace, located in the centre of Tel Aviv. The Israeli business has been very successful — its co-working office fills three storeys of two buildings on …