Leo Varadkar revealed there are around 40 Irish citizens in Gaza following a meeting with French President Emmanuel Macron.
The two leaders held talks at the Elysee Palace in Paris yesterday.
The Taoiseach said they are either UN aid workers or dual citizens.
Read more: Palestine support rally takes place in Dublin city centre
Read more: Dublin woman due to catch flight from Israel does not know if she will make it home
He said plans were being drawn up to evacuate them if they want to leave.
The Fine Gael leader attended Ireland’s quarter-final rugby clash on Saturday at the Stade de France.
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