The UN and World Health Organisation say immediate action is needed to avert the threat of famine in Gaza.
It comes as a protest rally makes its way across Dublin from the Garden of Remembrance to Leinster House this lunchtime.
The National Demonstration for Palestine is calling for the new Government to take action against Israel for its actions in Gaza.
At least 14 people are reported to have been killed in new Israeli airstrikes on Gaza overnight.
