▁in ▁C open hagen , ▁where ▁he ▁participated ▁in ▁a ▁debate ▁about ▁the ▁global ▁war ming ▁phenomen on ▁on ▁CNN . ▁Currently ▁B reno ▁teach es ▁phot ographic ▁technique ▁at ▁Fac ul dade ▁Esta cio ▁de ▁Sa ▁in ▁V itor ia . ▁ ▁In ▁September ▁ 2 0 0 9 , ▁B reno ’ s ▁video ▁entry ▁for ▁the ▁Cit izen ▁Amb assador ▁video - cont est ▁“ What ▁Should ▁Be ▁Done ” ▁was ▁selected ▁by ▁a ▁committee ▁of ▁the ▁United ▁Nations . ▁He ▁was ▁then , ▁entitled ▁as ▁one ▁of ▁the ▁five ▁first ▁United ▁Nations ▁Cit izen ▁Amb ass adors . ▁ ▁In ▁an ▁interview ▁to ▁UN ▁Radio , ▁Mr . ▁Co el ho ▁explained ▁that ▁he ▁had ▁set ▁out ▁to ▁film ▁the ▁opinions ▁of ▁many ▁different ▁kinds ▁of ▁people . ▁His ▁aim ▁was ▁to ▁suggest ▁in ▁ 3 ▁minutes , ▁in ▁a ▁clear ▁and ▁simple ▁way , ▁“ the ▁initi atives ▁that ▁should ▁be ▁taken ▁to ▁make ▁the ▁world ▁a ▁better ▁place ”. ▁Some ▁suggestions ▁came ▁from ▁poor ▁areas , ▁where ▁people ▁expressed ▁to ▁world ▁leaders ▁their ▁wish ▁to ▁be ▁able ▁to ▁receive ▁a ▁good ▁education ▁and ▁leave ▁violent ▁environments . ▁ ▁B reno ’ s ▁aim ▁as ▁a ▁Cit izen ▁Amb assador ▁is ▁to ▁keep ▁on ▁raising ▁aw aren ess ▁on ▁relevant ▁issues ▁such ▁as ▁the ▁MD G s ▁( Un ited ▁Nations ▁Mill en ni um ▁Development ▁Go als ) ▁among ▁the ▁people ▁and ▁the ▁authorities ▁throughout ▁ 2 0 1 0 . ▁ ▁References ▁ ▁https :// www