In quite possibly Switzerland's only offensive military action this century, they accidentally invaded Liechtenstein.
Liechtenstein, with a population of 34,000, has no standing army or national guard. In times of crisis, it has a treaty with Switzerland that makes the Swiss army responsible for the protection of Leichtenstein's citizens.
Liechtenstein, with a population of 34,000, has no standing army or national guard. In times of crisis, it has a treaty with Switzerland that makes the Swiss army responsible for the protection of Leichtenstein's citizens.