Visegrád grupo
Visegrád grupo (chekiane: Visegrádská skupina; hungariane: Visegrádi Együttműködés; poloniane: Grupa Wyszehradzka e slovakiane: Vyšehradská skupina) esas federo de quar stati di mez-Europa: Chekia, Hungaria, Polonia e Slovakia.

Extera ligili 
 Visegrad Group – cz, en, hu, pl, sk
 International Visegrad Fonduro (IVF) – Internaciona Visegrada Fundo
 Cooperation of Visegrád Four Member Countries (V-4) in energy
 Visegrad Internet Magazine – cz, en, hu, pl, sk

Europa