Authors: Dewan Ahmed (Aiven) and Chris Short (AWS) Introduction SIG Multicluster is the Special Interest Group (SIG) focused on how Kubernetes concepts are expanded and used beyond the cluster boundary. Historically, Kubernetes resources only interacted within that boundary - KRU or Kubernetes Resource Universe (not an actual Kubernetes concept). Kubernetes clusters, even now, don’t really know anything about themselves or, about other clusters. Absence of cluster identifiers is a case in p...