The United States has been maintaining its economic, commercial and financial embargo against Cuba for almost 50 years. The blockade has caused an accumulated direct economic loss of more than 93 billion U.S. dollars to Cuba. On October 28, 2009, the 64th session of the United Nations General Assembly adopted a resolution on the "Necessity of ending the economic, commercial and financial embargo imposed by the United States of America against Cuba," with a recorded vote of 187 in favor to three against, and two abstentions. This marked the 18th consecutive year the assembly had overwhelmingly called on the United States to lift the blockade without delay (Overwhelming International Rejection of US Blockade of Cuba at UN, www.cubanews.ain.cu).

The United States is pushing its hegemony under the pretence of "Internet freedom." The United States monopolizes the strategic resources of the global Internet, and has been retaining a tight grip over the Internet ever since its first appearance. There are currently 13 root servers of Internet worldwide, and the United States is the place where the only main root server and nine out of the rest 12 root servers are located. All the root servers are managed by the ICANN (Internet Corporation for Assigned Names and Numbers), which is, by the authority of the U.S. government, responsible for the management of the global root server system, the domain name system and the Internet Protocol address. The United States has declined all the requests from other countries as well as international organizations including the United Nations to break the U.S. monopoly over the root servers and to decentralize its management power over the Internet. The United States has been intervening in other countries' domestic affairs in various ways taking advantage of its control over Internet resources. The United States has a special troop of hackers, which is made up of hacker proficients recruited from all over the world. When post-election unrest broke out in Iran in the summer of 2009, the defeated reformist camp and its advocators used Internet tools such as Twitter to spread their messages. The U.S. State Department asked the operator of Twitter to delay its scheduled maintenance to assist with the opposition in creating a favorable momentum of public opinion. In May 2009, one web company, prompted by the U.S. authorities, blocked its Messenger instant messaging service in five countries including Cuba.

(Source: Chinahumanrights.org)