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: Royal Bank of Scotland is in the last delicate phase of negotiations with regulators in the UK and US on the fines to be paid for its Libor transgressions and other necessary remediation, including a possible senior resignation.

Heads may roll at RBS over Libor