The Slovenian Foreign Ministry has described the move as unwarranted. It said Austria failed to prove existence of a new security threat on what is an internal Schengen border.
It was during the 2015 migration crisis that Austria reintroduced border checks as a temporary measure.
![Foto: EPA Foto: EPA](https://img.rtvcdn.si/_up/upload/2020/05/16/65674618.jpg)