definiens: shall mean any unanticipated event beyond a Party ’s reasonable control that could not be avoided by due care of such non - performing Party, i ncluding without limitation, acts of God, fire, explosion, flood, earthquake, drought, war, hostili ty, revolution, riot, civil disturbance, national emergency, sabotage, embargo, strikes or other labo ur trouble ; provided, however, that the Party affec ted shall promptly notify the other Party of th e condition constituting Force Majeure as defined h erein and shall exert commercially reasonable efforts to elim inate, cure and overcome any such causes and to resume performance of its obligations with all poss ible speed . If a condition constituting Force Majeure as defined herein prevents, or would likely prevent, a Party from performing its obligations under thi s Confidential Portions of this Exhibit marked as [ * * * ] have been omitted pursuant to a request for conf idential treatment and have been filed separately with the S ecurities and Exchange Commission