There can be complex interactions between stateful and stateless protocols among different protocol layers. Network layer firewalls generally fall into two sub-categories, stateful and stateless. Identity document and legal status in Russia are required for foreigners and stateless persons. That would lead to the classless, stateless communist society. Makhnovia was a stateless and egalitarian society. The residents in these enclaves had complained of being effectively stateless. This left tens of thousands of former Palestinian citizens stateless. Jews native to Romania were declared stateless persons. Instances of Stateless Session beans are typically pooled. The convention thus became the basis for an international protection regime for stateless persons. Uncontacted peoples may be considered remnants of prehistoric stateless societies. The number of stateless people in offshore detention is unknown. The Commission also established the Nansen passport as a means of identification for stateless peoples. The provision had the potential to create stateless persons. It also established the Nansen passport as a means of identification for stateless people.