Prime Minister Viktor Orbán personally greeted former Czech President Milos Zeman on his 80th birthday.
Zeman's birthday celebration was held in Hluboka nad Vltavou on Saturday evening, and numerous Czech and foreign politicians were invited.
Slovak premier Robert Fico arrived on Friday evening, and Slovak President Peter Pellegrini, Polish President Andrzej Duda and PM Orbán were also in attendance.
On Sunday, PM Orbán had meetings in Ceske Budejovice with leader of the ANO party Andrej Babis, the former Czech PM.