Schlafentzug und Griechenlandkrise

http://www.theguardian.com/news/reality-check/2015/jul/13/greece-crisis-what-are-the-effects-of-sleep-deprivation-on-decision-making

Greece crisis: what are the effects of sleep deprivation on decision-making?
Greece and its eurozone creditors have reached a deal after all-night talks, but can we trust the decisions and deals of sleep-deprived politicians?