The FIRST PARTY or the SECOND PARTY shall have no liability in respect of any failure to carry out any of their obligations under this Agreement resulting from any cause beyond their reasonable control, *and are not caused by their own mistakes*, of which such circumstances being herein referred to as Force Majeure, except for the obligations that emerge after the force majeure*
Answers:
How about this- " Neither the First Party, nor the Second Party shall have any liability for the failure to carry out any of their obligations under this Agreement due to any cause or causes beyond their reasonable control, or not caused by any error or negligence on their part, such circumstances herein referred to as Force Majeure, except for any obligations that may arise subsequent to the Force Majeure"