During each reign, a head of state traditionally pays one state visit to another country, followed after an interval by a return state visit.
![King Willem-Alexander and Queen Máxima Bratislava Castle](/binaries/medium/content/gallery/royalhouse/content-afbeeldingen/staatsbezoeken/2023-03-slovakia/08/king-willem-alexander-and-queen-maxima-bratislava-castle.jpg)
During each reign, a head of state traditionally pays one state visit to another country, followed after an interval by a return state visit.