Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: US oil giant Chevron says it will appeal against an $8.6bn (£5.3bn) fine imposed by Ecuador judges, carrying on a long-running row over pollution.

Amazon pollution: Chevron hits back in row with Ecuador