I need some urgent advice regarding my sister-in-law's stay in Austria. She is visiting from Pakistan and is currently with me in Graz. Due to fears of war in her home country, there is a possibility that her return flight on the 11th might get cancelled. Her visa is valid until the 15th.
To avoid any issues with overstaying her visa if the flight cancellations are prolonged, what steps can we take pre-emptively?
