The Guantanamo Bay detention centre has entered the tenth year of its controversial existence. And there are no signs that U.S. President Obama will be shutting it down any time soon. The American presence there follows a deal struck over a century ago but calls are growing stronger from Havana that the U.S is violating Cuba's sovereignty.<br /><br />RT on Facebook: http://www.facebook.com/RTnews <br />RT on Twitter: http://twitter.com/RT_com