TASK DEFINITION: In this task, you are given a piece of an article. Your task is to generate a short summary of the text. Try to give the summary in just one sentence.
PROBLEM: Australian actress Kym Valentine is returning to her role on long-running soap opera Neighbours, just months after settling a discrimination lawsuit with Tv bosses behind the show.

SOLUTION: Barack Obama shakes hands with Raul Castro.

PROBLEM: Glander International Bunkering DMCC is please to announce the promotion of Mr. Alexandros Margaritis to Senior Bunker & Lubricant Trader and Team Leader as of 1st May 2014.

SOLUTION: Glander International Bunkering DMCC is to announce the promotion.

PROBLEM: Humans and rats think alike when they have made a mistake and are learning from the experience, scientists, including one of Indian-origin, have found.

SOLUTION:
Humans and rats think alike they have made a mistake.