It comes as Israel prepares to ramp up its campaign against Hamas, with plans which could see it take control of the entire enclave.
Tanaiste Simon Harris has issued a joint-statement with the foreign ministers of Iceland, Luxembourg, Norway, Slovenia and Spain to express their "grave concern" about a further military escalation in Gaza.
They're also calling for Israel to lift the blockade on humanitarian aid, which has been in place for more than two months.
The joint-statement is warning Israel's plans to take over the territory, would mark a "dangerous new escalation."
The statement comes as hospital officials in Gaza say Israeli strikes have killed at least 48 people, including women and children.
Wicklow Gardaí Urge Extreme Caution On Road Safety This Christmas
Wicklow Coastguard Urges Safety First for Christmas and New Year Dips
Wicklow Commuters To Benefit As New DART Trains Set To Transform Coastal Commuting
Shaping the Future of Newtownmountkennedy: A Town Team’s Vision for Growth and Community
North Wicklow GP Advice As Flu Season Hits Hard Locally