Vienna, Austria ? After four months in an Iranian prison, American journalist Roxana Saberi was savoring her first taste of freedom back in the West — beaming a confident smile Friday upon touching down in Austria’s capital but keeping silent about the details of her ordeal.

After thanking those who supported her during her captivity, Saberi was whisked away to the home of friends in Vienna, where she planned to spend several days recuperating and coming to terms with her experiences in Iran.

“I need some more time to think about what happened to me over the past couple of days,” the 32-year-old journalist told reporters at the Vienna airport. “Nobody knows about it as well as I do and I will talk about it more in the future, I hope, but I am not prepared at this time.”