They were held after Israel intercepted around 40 vessels taking part in the flotilla which was taking aid to Gaza.

They were detained after Israel intercepted around 40 vessels taking part in the Global Sumud Flotilla.

Sinn Féin senator Chris Andrews was among those detained after the boat he was on was boarded by Israeli soldiers.

The Global Sumud Flotilla is attempting to carry aid to Gaza, and includes Irish citizens.

The party said Chris Andrews was on board the Spectre which was ‘intercepted off the coast of Egypt’ on Wednesday.