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: The UK must not allow President Trump to "bully" his trading partners, the shadow international trade secretary has said, amid fears of a looming trade war over US tariffs on metals imports.

Trade tariffs: UK must stand up to 'bully' Trump - Labour