Cleanup efforts to remove the oil spilled by a Japanese freighter that ran aground off Mauritius earlier this year will be mostly completed by January, the ship's owner said Thursday.The Panamanian-flagged bulk carrier Wakashio, owned by Nagashiki Shipping Co., ran aground off the southeast coast of Mauritius on July 25. More than 1,000 tons of oil began leaking from the vessel into the pristine environment on Aug. 6.Local police later that month arrested the captain, an Indian national, together with the first officer, a Sri Lankan, on suspicion of negligence in operating the vessel.Despit…READ FULL ARTICLE