NEW : ` ` Capitalist system might do damage , sabotage , '' Ahmadinejad said . Iran previously visited Venezuela and Ecuador . The visit is part of an effort to strengthen diplomatic and economic ties in the region . Then-Cuban President Fidel Castro visited Iran in 2001 . Iran 's last stop will be in Venezuela .
NEW : ` ` Capitalist system might do damage , sabotage , '' Ahmadinejad said . Iran previously visited Venezuela and Ecuador . The visit is part of an effort to strengthen diplomatic and economic ties in the region . Iran 's last stop will be in Venezuela .