Assalam o alaikum,
Respected Mufti Saheb, I have 2 question to ask.
1) Is my brother’s son a mehram for brothers wife or non mehram? I mean if a brother’s son a mehram of his chachi or not? Can they chat and talk without fear of fitnah?
2) Is brother’s daughter a mehram of her father’s brother i.e. chacha? Please clarify.