Saudi airlines worst airlines ever!!!

I went on holiday for 12days only to find out that when I reached my destination my baggage was misplaced by the airlines. I had to do shopping from clothing , medication etc......for a period of 12 days.<br> There is no assistance all they do is push u from pillar to post.<br> There is no compensation or letter of apology .<br> <br> If there is any one that can assist me , it would be highly appreciated.<br> <br> Naeem<br> ***<br> ***