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 Commons vote on Tuesday will not be delayed, the Brexit Secretary has said, amid growing calls for the PM to go back to Brussels to renegotiate.

Brexit: Critics urge renegotiation as ministers say vote 'going ahead'