Far left actor and activist Sean Penn...close buddy of Venezuelan 'socialist' Hugo Chavez...has been asked for help by another leftist Latin leader...President Evo Morales.
Morales wants Penn to use his celebrity to defend coca leaf chewing...before the UN.
Evo also hopes Penn, 52...will get involved in negotiations with Chile...as it attempts to reclaim La Paz's long lost outlet on the Pacific...and work to extradite a former conservative Bolivian president now living in the USA.