The ans is - Nuclear
Where was "the Bhopal disaster" that took place at a pesticide plant owned and operated by Union Carbide (UCIL), when the plant released methyl isocyanate (MIC) gas and other toxins in December 1984, exposing over 500,000 people?
What name was given to a series of protests and political events that took place in Ukraine from late November 2004 to January 2005?
Where was a nuclear reactor accident that resulted in a severe release of radioactivity following a massive power excursion which destroyed the reactor on 26 April 1986 at 01:23:45 a.m.?