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: Democratic Republic of Congo President Joseph Kabila says he will leave office after the 23 December poll, but may seek re-election in the future.

DR Congo's Kabila does not rule out contesting 2023 poll