diff --git a/scripts/db/schemes/countries.js b/scripts/db/schemes/countries.js
new file mode 100644
index 0000000..eee92bd
--- /dev/null
+++ b/scripts/db/schemes/countries.js
@@ -0,0 +1,16 @@
+const Joi = require('joi')
+
+module.exports = {
+	name: Joi.string()
+		.regex(/^[\sA-Z\u00C0-\u00FF().-]+$/i)
+		.required(),
+	code: Joi.string()
+		.regex(/^[A-Z]{2}$/)
+		.required(),
+	lang: Joi.string()
+		.regex(/^[a-z]{3}$/)
+		.required(),
+	flag: Joi.string()
+		.regex(/^[\uD83C][\uDDE6-\uDDFF][\uD83C][\uDDE6-\uDDFF]$/)
+		.required()
+}