title: Fluctuating passenger railway offers between Poland and Ukraine (1991-2025) against the background of rebordering and debordering processes
abstract: The paper aims mostly at a qualitative analysis of the passenger railway connections between Poland and Ukraine offered since the collapse of the USSR. To this end, a four-item periodisation was proposed, based on breakthrough changes in this offer that were referred to a set of selected categories from the scope of border(lands) studies, mainly corelates of the concepts of debordering and rebordering. The analysis was based on railway schedules, expert materials, statistics of the Border Guard 
journal: Geographia Polonica