Firstly, the normal procedure is for people who apply for asylum to spend around a month in Initial Accommodation in Cardiff before being dispersed within Wales or the South West of England.
Bydd pobl sy'n cyrraedd drwy'r llwybr hwn yn cael eu cyfeirio at un o'r canolfannau croeso sy'n cael eu sefydlu ledled Cymru, cyn symud ymlaen i lety tymor canolig a thymor hwy.