| name | image | type | Context | date effective | Language | location | date signed | Country | continent | depositary |
|---|---|---|---|---|---|---|---|---|---|---|
| Convention on Certain Conventional Weapons | 02/12/1983 | Russian language | Geneva | 10/04/1981 | Vatican City | Europe | ||||
| Lateran Treaty | Questione romana [Questione_romana] | Vatican City | Europe | |||||||
| Reichskonkordat |  | Concordati conclusi con la Baviera (1924), la Prussia (1929) e il Baden (1932) | 07/1933 | 20/07/1933 | Vatican City | Europe | ||||
| Treaty of San Germano | Sesta crociata [Sesta_crociata] | 20/07/1230 | Vatican City | Europe |