#628152Russian President Dmitry Medvedev, left, sings the Visitor's Book during the official welcome at Brasilia Air Base, 15 April 2010.Sign in or register,to downloadAdd to cartRemove from cartPackage: Russian President's visit to BrazilCategories: PoliticsLocation: Brasilia, BrazilEvent date: 15.04.2010Date published: 16.04.2010Author: Mikhail KlimentyevCredit: SputnikSource: SputnikOriginal: DigitalMedia: JPEG, 3380x2472px, 2.1Mbhead of state