fix

internal/server/server.go

@@ -191,6 +191,7 @@ func convert2DtoNode(node *model.Node, host string) *dto.Node {
 		"SG": "http://v.starttransfernow.com/static/SG.png",
 		"US": "http://v.starttransfernow.com/static/US.png",
 		"ZA": "http://v.starttransfernow.com/static/ZA.png",
+		"NL": "http://v.starttransfernow.com/static/NL.png",
 	}
 	countryLabels := map[string]string{
 		"AE": "United Arab Emirates",