<prompt> Translate the following text to EnglishMfumo wa utamaduni wa serikali katika miaka ya hivi karibuni umehifadhi makaburi ya usanifu wa urithi wa kitaifa kutoka kwa uharibifu wa wakati, hali ya hewa, vita, mapinduzi, na maendeleo ya mijini.  <response>: An active government cultural policy in recent years has ?preserved the architectural monuments of the national patrimony from the ravages of time, weather, war, revolution, and urban development. 