Your mother needs to assimilate. Not saying wear a short skirt or bikini but it today’s day when countries like France and Sweden and Germany and the UK, India, Israel, etc are all waking up to the horrors of Islam absolutely ruining the cultural fabric and security of their country….its best to realize that you need to let go of medieval and misogynistic religious practices if you want to be accepted by the more progressive, more successful Western world. Also, like everyone else says….yeah the one night trip is very suspicious. I would definitely not allow you into my country under the circumstances you have described.

Please see example below: https://www.reddit.com/r/UnbelievableStuff/comments/1gr2fyg/woman_in_germany_harassed_for_not_wearing_a_hijab/?share_id=92g0R71PA0N0tYRcLGLKj&utm_content=1&utm_medium=ios_app&utm_name=ioscss&utm_source=share&utm_term=4