title: German Climate Action Plan 2050
context: The German Climate Action Plan 2050 (German: Klimaschutzplan 2050) is a climate protection policy document approved by the German government on 14November 2016.[1]  The plan outlines measures by which Germany can meet its various national greenhouse gas emissions reduction goals through to 2050 (see table) and service its international commitments under the 2016 Paris Climate Agreement.  The Federal Ministry for the Environment, Nature Conservation, Building and Nuclear Safety (BMUB), under minister Barbara Hendricks, led the development of the plan.  The plan was progressively watered down since a draft was first leaked in early-May 2016.  Projections from the environment ministry in September 2016 indicate that Germany will likely miss its 2020 climate target.[2]
question: Who led writing of the German Climate Action Plan 2050?
answers: Barbara Hendricks