Cleanup rids sea of oil slick

Satellite images showed on Tuesday there was no visible oil slick on the surface of the East China Sea near a sunken Iranian oil tanker thanks to clean up efforts, according to government reports.

The State Oceanic Administration, China's maritime authority, took a remote sensing image in an area within a 50-kilometer radius of the site of the sunken ship and discovered no visible oil slick on Tuesday, according to a statement from the administration.

On Sunday, three oil slicks were seen.