Roedd uwch swyddogion o bob rhan o'r chwe maes cydweithredu yn bresennol i weld y Memorandwm Cyd-ddealltwriaeth yn cael ei lofnodi. Roedd Jan Olbrycht MEP, cyn-Farsial o Silesia a chyd-lofnodwr memorandwm 2002 hefyd yn bresennol. Mae partneriaethau sefydledig eisoes ar waith i fwrw ymlaen â llawer o'r camau yn y cynllun gweithredu, er enghraifft, ynghylch diogelwch tomenni glo, seiberddiogelwch ac arloesi. Mae'r Memorandwm Cyd-ddealltwriaeth yn ffurfioli'r partneriaethau hynny ac mae'n gyfle i ddod â'r gwaith rhagorol rhwng Cymru a Silesia at ei gilydd.
The formal signing of the MOU was attended by senior figures from across the six areas of co-operation. It was also attended by Jan Olbrycht MEP, former Marshall of Silesia, and cosignatory of the 2002 memorandum. Established partnerships are already in place to take forward many of the actions in the action plan, for example, around coal tip safety, cyber security, and innovation. The MOU formalises those partnerships and is an opportunity to bring together the excellent work between Wales and Silesia.