Diamond Shamrock Chemicals Co. v. Aetna Casualty & Surety Co‪.‬

This appeal and cross-appeal present a myriad of complex questions concerning the construction of a variety of insuring agreements contained in a series of comprehensive general liability insurance policies issued successively over a period of approximately thirty years. Also at issue is the applicability and interplay of standard form "occurrence-based" language and the war risk exclusion to claims arising out of injuries sustained by military personnel who were exposed to Agent Orange while in Vietnam.