[JURIST] Nigerian prosecutors announced Thursday that they are instituting bribery charges against former US vice president Dick Cheney [BBC profile] in connection in with a contract that Halliburton [corporate website; JURIST news archive] subsidiary Kellogg, Brown and Root (KBR) [corporate website] obtained to build a natural gas project in the Niger Delta area. Bribes amounting to USD $180 million were allegedly given to Nigerian government officials so that KBR could obtain the $6 billion construction contract. Cheney served as Halliburton’s…