On the evening of 17 November 2015, the football match between Germany and the Netherlands in Hanover was canceled at short notice after a terror alert. At a press conference, Interior Minister Thomas de Maizière said: Ein Teil dieser Antworten würde die Bevölkerung verunsichern. Part of these answers would unsettle the population. The next day the Green politician Konstantin von Notz said that the minister must make clear statements and darf nicht diffus über Bedrohungen orakeln, must not speak vaguely about threats like an oracle. Dietmar Bartsch of the Left party called it very problematic when a minister unsettles people with hints. De Maizière defended his restraint. Wir können nicht jeden Hinweis dieser Art in der Öffentlichkeit diskutieren. We cannot discuss every tip of this kind in public.