2014       Открытие линий:      №4 - "LINE M4";      Открытие станций:      "KELETI PALYAUDVAR-2", "II. JANOS PAL PAPA TER", "RACOTSI TER", "KALVIN TER-2", "FYOVAM TER", "SENT GELLERT TER", "MORITS ZHIGMOND KYORTER", "UJBUDA KYOZPONT", "BIKAS PARK", "KELENFYOLD VASUTALLOMAS";      Открытие пересадочных узлов:      "KELETI PALYAUDVAR" - "KELETI PALYAUDVAR-2", "KALVIN TER" - "KALVIN TER-2".