"Mae Cymru’n sefyll yn gadarn gyda phobl Manceinion a’r holl deuluoedd sy’n dioddef heddiw. Roedd y weithred hon yn un arbennig o greulon gan ei bod wedi targedu pobl ifanc yn eu harddegau oedd yn dod allan o gyngerdd. Mae’n anodd dychmygu gweithred fwy erchyll a disynnwyr.
“Wales stands in solidarity with the people of Manchester, and all those families who are suffering today. There is a particular cruelty at work in this act directed as it was towards teenagers coming out of a concert. It is difficult to imagine an act more appalling and more senseless.