Ahead of the 2016 Warsaw Summit, Poland suspended the small-border-traffic law which allowed visa-free travel into Poland from Ukraine and the Russian city of Kaliningrad (Polskie Radio S.A). Poland has since reintroduced the visa-free zone with Ukraine, but not yet with Kaliningrad, stating security concerns as reason for the sustained suspension (Bloomberg). For more information on the small-border-traffic law see: The Economist. _{Confused? Check our FAQ or ask us for help.}

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