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
Monday night's weather for the east of the region
Monday night's weather for the west of the region
Three drug dealers have been sentenced to a total of 23 years after admitting they were key players in a multi-million pound drugs ring.