15. The Parties to this Protocol shall undertake and conclude, no later than 31 December 2015, an interim assessment and review of efforts made by Parties included in Annex I to meet quantified emission limitation and reduction commitments for the second commitment period inscribed in Annex B to this Protocol in order to assess progress and determine whether additional measures are needed, based on best available scientific information, to meet the ultimate objective of the Convention.
15. The Parties to this Protocol shall undertake and conclude, no later than 31 December 2015, an interim assessment and review of efforts made by Parties included in Annex I to meet quantified emission limitation and reduction commitments for the second commitment period inscribed in Annex B to this Protocol in order to assess progress and determine whether additional measures are needed, based on best available scientific information, to meet the ultimate objective of the Convention.