Bydd y cyntaf o ddau ddiwrnod ar wahân o weithredu diwydiannol sydd wedi’i gynllunio gan rai staff ambiwlans yn dechrau yfory, a disgwylir y bydd effaith ddifrifol ar wasanaethau ambiwlans. Mae undeb GMB wedi cyhoeddi y bydd ei aelodau yn y gwasanaethau ambiwlans yn mynd ar streic ar 21 a 28 Rhagfyr.
Ambulance services are expected to be severely impacted by industrial action, as the first of two separate days of planned strike action by some ambulance staff begins tomorrow. The GMB union has announced its members in the ambulance services will go on strike on 21 and 28 December.