Except where otherwise expressly stated in these booking conditions we will not be liable or pay you compensation if our contractual obligations to you are affected by any event which we, even with all due care, foresee or avoid. These events can include, but are not limited to war, threat of war, civil strife terrorist activity and its consequences or the threat of such activity, riot, the act of any government or other national or local authority, industrial dispute, natural or nuclear disaster, fire, chemical or biological disaster and adverse weather, sea, conditions and all similar events outside our control.