The company and law firm names shown above are generated automatically based on the text of the article. We are improving this feature as we continue to test and develop in beta. We welcome feedback, which you can provide using the feedback tab on the right of the page. NEW YORK, July 26 (Reuters) - A former U.K.-based trader for Glencore Plc (GLEN.L) pleaded guilty on Monday over what U.S. prosecutors called his role in a scheme to bribe officials in Nigeria in exchange for favorable contracts from that country's state-owned oil company. Anthony Stimler admitted to conspiring to both violate the Foreign Corrupt Practices Act and commit money laundering at a hearing in Manhattan federal court conducted by video, court records show.