4.5 Neither the Consultant nor the Client will be liable to the other for failure or delay in carrying out this Agreement, which is caused by an event beyond their reasonable control and that they could not have foreseen, or which was unavoidable. This includes industrial disputes, energy or transport failures, acts of God, war, terrorism, civil unrest, explosions, mechanical breakdown, natural disasters, deliberate damage, or failures of suppliers or sub-contractors to do what they are supposed