Radisson Hotel Group Becomes World’s First Hotel Group to Offer Carbon Negative Meetings | #RadissonHotelGroup #radissonhotels #meetings #events #CarbonNegative #PlanetPositive #sustainability #EricdeNeef #SustainableDevelopmentGoals #IngeHuijbrechts #GoldStandard #VerifiedCarbonStandard #hozpitality