**THIS ENDORSEMENT EFFECTIVE MAY 21, 1991**

**FORMS PART OF POLICY NUMBER 531-204473-7**

**ISSUED TO INTERNATIONAL BUSINESS MACHINES CORP.**

**(AS PER UNDERLYING INSURANCE)**

**BY INTERNATIONAL INSURANCE COMPANY**

**AMENDMENT OF POLLUTION EXCLUSION HOSTILE FIRE**

THE "POLLUTION LIABILITY EXCLUSION" (#015) DOES NOT APPLY TO "BOODILY INJURY" OR "PROPERTY DAMAGE" CAUSED BY HEAT, SMOKE OR FUMES FROM A "HOSTILE FIRE".

AS USED IN THIS ENDORSEMENT, A "HOSTILE FIRE" MEANS WHICH BECOMES UNCONTROLLABLE OR BREAKS OUT FROM WHERE IT WAS INTENDED TO BE.

**ENDORSEMENT NO. 3**

**887**