ambush.01
frames- Secretary of State James Baker , who *T*-1 accompanied President Bush to Costa Rica , told reporters Friday : `` I have no reason 0 * to deny reports that [ARG0 some Contras] [rel ambushed] [ARG1 some Sandinista soldiers] *T*-2 . ''
- Nicaragua 's Defense Ministry said 0 [ARG0 a group of Contra rebels] [rel ambushed] [ARG1 two trucks carrying troops] [ARGM-LOC in northern Nicaragua] , [ARGM-ADV *-1 killing 18 of the soldiers] .