Vivien Timmler

Vivien Timmler is not mentioned in either of the provided news articles. The articles discuss topics related to German politics, including rising diesel prices, the Union's stance on fare evasion, Easter marches, FDP leadership changes, Bundeswehr regulations, and criticisms of the SPD's proposals for specialist appointments within the healthcare system. Therefore, it's impossible to provide any information about Vivien Timmler based on the given content. Without any context or mention of this individual, it's impossible to determine their background, newsworthiness, recent events related to them, or their current relevance.