The top diplomats, who met in the central Polish city of Łódź, also discussed stepped-up collaboration on new technologies.
The four countries together form a regional cooperation platform known as the Visegrad Group, or V4.
Hungarian Foreign Minister Péter Szijjártó said that close cooperation between the regional neighbours could ensure a "quick restart" for their economies following the hit they took from the COVID-19 pandemic.
(pk/gs)
Source: PAP