Wonderfull great site <a href=" http://halotravel.rs/sumatriptan-succinate-purchase.pdf ">imitrex purchase</a> Rousseff called for the U.N. to establish legal regulations that would prevent abuses on the Internet, including international surveillance and violations of privacy. This global legal system, she said, should be guided by "technical and ethical criteria" to prevent it from being abused for political or corporate gain. It should also have "five guiding principles," Rousseff said, including freedom of speech, multi-lateral governance with transparency, non-discrimination, cultural diversity and network neutrality.