Because it was in the news!
Switzerland was terrified. Running through the UN building looking for someone who who could help him. The third door he tried he found Spain and Romano.
"Spain! Where is the Netherlands?"
"What? Oh, in Lichtenstein" With that, he ran from the room.
"YOU IDIOT! Have you not read the news?" Romano shouted while hitting the Spaniard round the head with his notes.
"Eight..." Romano sighed. This fool would never understand anything. "You do know you can rent Lichtenstein for £40,000. You get control of her police force, as well."
"Oh. Wait! Were are you going?"
"The fight. For that 40 grand you get all thirty-thousand residents. Vash will have his work cut out."