They are distributed by small companies who must overcome official barriers to trade.
"We overcame official barriers fairly recently and are now working to raise the participation rates of our communities".
Giving him a suspended sentence that would bar him from politics is not risk-free either, given his ability to surmount official barriers.
In the past year, 100 or more people had drifted back from the north, dodging official barriers, to their homes and farms.
While Iran has also tried to block Twitter posts, Iranians are skilled at using proxy sites or other methods to circumvent the official barriers.
This suggests that markets are not working as well as they should, as he almost put it, and that official barriers to cross-border financial marriages should be reduced.Official blessing cannot, however, guarantee a frictionless courtship.
If I wanted to start my own politically creative magazine tomorrow and distribute it publicly there would still be all kinds of official barriers to doing so," he explains.
Official barriers and negative attitudes against the émigrés investment in Cuba, and obstacles for Cubans' access to the internet and entrance to their country of origin by sea must end.
Some GPs described different strategies of how to circumvent official barriers in the health care system; one GP explained how she had used personal contacts with specialists in private practice to be able to refer undocumented migrants to further treatment.
