Empresas y finanzas
Ukrainian president says 'not very optimistic' about crisis
"Unfortunately, I am not very optimistic," Poroshenko said at the start of a meeting with Chancellor Werner Faymann that was witnessed by a Reuters reporter.
Earlier, Poroshenko met Russian President Vladimir Putin and the leaders of Germany, France, Britain, Italy and the European Union in talks aimed at strengthening a ceasefire in eastern Ukraine and ending a row over frozen Russian gas imports.
(Reporting by Francesca Landini, Writing by Crispian Balmer; Editing by James Mackenzie)