Charismatic outsider
"Westerwelle does not have a lot of experience with foreign policy and his public statements on international issues so far do not add up to a coherent Weltanschauung [worldview]," says Katinka Barysch, an expert on Germany at the Centre for European Reform, a London-based think-tank. She says that the finance ministry would have been a more natural choice for Westerwelle, who has campaigned on tax reform and liberalising Germany's labour market.