Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Castles and Town Walls of King Edward in Gwynedd' has mentioned 'Ireland' in the following places:
Occurrence Sentence Text Source
[25] Harlech was also besieged but was saved from defeat by the arrival of supplies by sea from Ireland.
The fortifications in North Wales were held by supporters of the king and in some cases became strategically important as part of the communications route between royal forces operating in England and supplies and reinforcements in Ireland.