  All five KEK and J-PARC two-body $\Xi^-$+$^A$Z $\to$
$^{A'}_{\Lambda}$Z'+$^{A''}_{\Lambda}$Z'' capture events in light emulsion
nuclei, including KISO and IBUKI in $^{14}$N, are consistent with
Coulomb-assisted $1p_{\Xi^-}$ nuclear states. The underlying $\Xi$-nuclear
potential is strongly attractive, with nuclear-matter depth $V_{\Xi}$ larger
than 20 MeV. The recent $^{14}$N capture events KINKA and IRRAWADDY assigned by
J-PARC E07 to $1s_{\Xi^-}$ nuclear states, and implying considerably shallower
$V_{\Xi}$, have also another interpretation as $1p_{\Xi^0}$ nuclear states.
