As Ukrainian guests adapt to life in the UK, there is the possibility that they make be at risk of exploitation and modern slavery, by those seeking to profit from their exploitation.
Wrth i westeion o Wcráin addasu i fywyd yn y DU, mae posibilrwydd y gallai rhywrai gamfanteisio arnynt neu eu bod mewn perygl o gaethwasiaeth fodern gan y rhai sy'n ceisio elwa ar hynny.