It’s easy. W is a vowel in Welsh. It sounds similar to ö in German and it can be modified as ŵ to elongate the sound such as in the word dŵr which means water.

Wrwgwai or Wcrain (for example) are the natural way to spell those countries using the Welsh alphabet. Its a highly phonetic language believe it or not.

Yes! I had totally forgotten about the instant pang of shock and anger I would feel when that happened.

A for effort, execution needs some improvement

Let us know how you get on

There is a project “Xlinks” to build an HVDC cable from Morrocco to the UK for this purpose. Who knows if it will succeed but it does have real backing.