The trial of Ibrahim Halawa in Eqypt has been delayed for the 20th time.
The Dubliner has now spent 1,313 days in prison in Cairo after being arrested in August 2013.
The Foreign Affairs Minister Charlie Flanagan says he's disappointed and frustrated with the news from Egypt.
While Sinn Féin have called on the government to take a legal challenge against Egypt for a breach of human rights amid concerns about his health.
He faces a mass trial alongside 493 other defendants.
The trial has now been rescheduled for 5 April 2017.
