The Local Government Association (LGA) and the Welsh Local Government Association (WLGA) have launched an online guide for councillors and councils on handling intimidation.
Mae'r Gymdeithas Llywodraeth Leol (LGA) a Chymdeithas Llywodraeth Leol Cymru (CLlLC) wedi lansio canllaw ar-lein i gynghorwyr a chynghorau ar ymdrin â bygythiadau.