If a Force Majeure Event occurs on or after the Provisional Operations Start Date, the Operations Start Date may be equitably extended upon written agreement of the Parties. If the Parties are unable to agree on an equitable adjustment to the Required Operations Start Date or other affected Project Milestones within a period of sixty (60) Days after the giving of the notice required in Section 13.2.1 (Notice of Force Majeure Event), such inability to agree shall be considered a Dispute and either Party thereafter shall be entitled to bring such Dispute to arbitration in accordance with this Agreement.