The Welsh Government has repeatedly called for funding parity between the two Ukraine visa schemes but UK Government has not agreed to provide this.
Mae Llywodraeth Cymru wedi galw dro ar ôl tro am gydraddoldeb ariannol rhwng y ddau gynllun fisâu i bobl Wcráin, ond nid yw Llywodraeth y DU wedi cytuno i ddarparu hyn.