Micheál Martin, the Minister of Foreign Affairs, and Tánaiste will also be present at the event.

Leading US politicians, such as Vice President Kamala Harris, will attempt to reassure Europe that America is still committed to NATO, but the battles in Gaza and Ukraine are expected to take centre stage.

Donald Trump declared over the weekend that members of the alliance that do not budget enough for defence would not be shielded.

The former US president's remarks have drawn harsh criticism, raising concerns that, should he win the 2024 presidential election in November, European security may be jeopardised.

The premier international venue for discussing international security policy is thought to be the Munich Security Conference.

Mr. Varadkar is anticipated to attend bilateral meetings. He will participate in a neutrality conversation that will be facilitated by academic Dame Louise Richardson.

“On the terrible events that are happening in the Middle East, I will push hard for the release of all hostages, an immediate ceasefire, and urgent access to humanitarian supplies,” Mr. Varadkar stated in a statement before to the event. In addition, I want to improve the chances of a long-term political settlement that envisions two States coexisting peacefully and securely.