Reuters reports the German government, Siemens AG, and other parties will provide billions of euros in project-related guarantees to support Siemens AG's struggling wind turbine division. This financial assistance comes just weeks after the company warned about mounting losses amid a meltdown across wind and solar industries. Three people familiar with the talks said that Siemens Energy's top shareholder, Siemens AG, with a 25.1% stake, is prepared to provide some guarantees. Details are still scant, and nothing has been decided, as an agreement…