Here comes the market place a black red market place where even human organs gangs take place among others with vast interests or reasons into conflict never ends, where people just disapear with unknown fate and no explanation or trace but when found in mass graves it is untold if were missing any organs? (religion.blogs.cnn.com)
It would not have been a very good scare tactic to say «Follow us or we shall leave you to an unknown fate!» (religion.blogs.cnn.com)
And the oil could linger both in the deep ocean and in sediments for months or years, slowly bleeding more pollutants (see «The unknown fate of oil»). (scientificamerican.com)