Digit Systems is excused from performing under this agreement when Digit Systems delay or failure to perform is caused by events beyond Digit Systems reasonable control including, but not limited to, acts of God, acts of third parties, acts of the other party, acts of any civil or military authority, fire, floods, war, terrorism, embargoes, labor disputes, acts of sabotage, riots, accidents, delays of carriers, subcontractors or suppliers, voluntary or mandatory compliance with any government act, regulation or request, shortage of labor, materials or manufacturing facilities, or equipment being contaminated with blood or other potentially infectious material.