article_snippet: Burglars targeted the heavily guarded building site which has been hit by several setbacks since construction began in the heart of the German capital nine years ago.
article_snippet: Burglars targeted the heavily guarded building site which has been hit by several setbacks since construction began in the heart of the German capital nine years ago the heart of the German capital the German capital .
article_snippet: A spokeswoman for the federal construction agency which manages the building site only confirmed the theft.
highlights_snippet: Construction hit by several setbacks since Construction began nine years ago .