Police in Sussex say they are concerned for the welfare of a student from Brighton who hasn't been seen more more than a month.
26-year-old Evelyn Kimanga was last seen at the end of September when she returned from a trip to Kenya.
Information received by police suggests she may have recently been in London.
More top news
Friday morning's forecast for the west of the region
Friday morning's forecast for the east of the region
Surrey Heath MP Michael Gove has confirmed he will stand for leadership of the Conservative party - taking on Maidenhead MP Theresa May