Question Summary:
Is it permissible/allowed for a young woman to live alone?

Question Detail:

Is it permissible/allowed for a young women age of 20 to live alone? Her parents and siblings are younger than her and live in a different country.

Answer :

In the Name of Allah, the Most Gracious, the Most Merciful.
As-salāmu ‘alaykum wa-rahmatullāhi wa-barakātuh.
In order for us to advise, explain why is the young woman in reference in a foreign country? What do you mean by ‘alone’?
 
And Allah Ta’āla Knows Best
Arshad Ali
Student Darul Iftaa
Trinidad
Checked and Approved by,
Mufti Ebrahim Desai.
http://www.daruliftaa.net/