Wedi dweud hynny, ni allwn ac ni wnawn laesu dwylo. Mae llawer o dystiolaeth wedi dod i'r fei yn dilyn y tân trychinebus a'r gwendidau yn nhŵr Grenfell. Mewn ymateb i hyn, sefydlodd Llywodraeth Cymru grŵp arbenigol y llynedd. Mae hwn wedi chwarae rhan allweddol yn y gwaith o argymell y ffordd ymlaen ac mae'n bleser gennyf gyhoeddi ei gyngor ar gyfer gwella diogelwch rhag tanau mewn adeiladau uchel yr wythnos hon.
That said, we cannot and we will not be complacent. Much evidence has emerged following the tragic fire and failings at Grenfell Tower. In response to this, the Welsh Government established an expert group last year. It has played a key role in recommending a way forward and I am pleased to publish its roadmap for improving fire safety in high-rise buildings this week.