http://www.allvoices.com/ en-us To mark the 26th anniversary of the biggest nuclear catastrophe in history, began the construction of a protective wall on the fourth reactor of the nuclear plant. Expect it to last at least 100 years. According to Greenpeace, the current... noreply@allvoices.com http://www.allvoices.com/contributed-news/12024610-ukraine-commemorates-and-build-a-sarcophagus-for-chernobyl causes-news Thu, 26 Apr 2012 08:43:10 -0700