Woman performing salaah while wearing a niqaab
Q: I would like to enquire about a woman's salah when she is wearing a niqab/burqa.
1. Is a woman's salah valid if she performs it while wearing a niqab/pardah, covering her face, in the presence of non-mahram men?
2. I have heard that during sajdah, the forehead must make direct contact with the ground and that there should not be anything obstructing it. Does wearing a niqab or pardah interfere with the validity of her sajdah?
3. If she performs her salah with her pardah covering her face because non-mahram men are present, is she required to repeat that salah once the non-mahram men are no longer present?
4. What is the ruling regarding burqas that get in the way during sajdah? Sometimes the loose material of the burqa falls forward and gets underneath the forehead when going into sajdah. Does this affect the validity of the sajdah?
5. Similarly, if a woman wears a burqa that is low and hangs over her forehead, covering it, must she adjust it before performing sajdah to ensure that her forehead makes contact with the ground?