Aer Arann
The DUB - HUY route, is still a rumour at this stage.
In relation to new WAT routes, It should be announced in the next week or two.
I have a strange notion that the new WAT based aircraft may assist with the launch of a WAT - DUB route, i read previously that there was an airline interested in setting up a WAT - DUB route, however it never mentioned a carrier. However, this is just my thoughts as an independent observer