D. Puerto Rico October 1986 casesMatter of Candelero Sand Gravel, Inc.Kressen v. National Ins. Co.Vargas Figueroa v. SaldanaAngueira v. AriasRMRZ PMLS v. BCTN DCKNSN C., SA.Puerto Rico Elec. Power Auth. v. PhilippsAffiliated Foods v. Puerto Rico Marine ManagementBarco Arroyo v. Federal Emergency Management Agency