Taoiseach visits White House for St. Patrick's Day as Middle East crisis deepens

There are worries that an increasing number of PhD applications from Iranians are being rejected. Fatemeh Golpayegni is Iranian and also Associate Professor in School of Computer Science at UCD.See omnystudio.com/listener for privacy information.

We hear from RTÉ's Washington Correspondent Jackie Fox; CNN's Chief National Correspondent John King; and Danny McCoy, Chief Executive of IBECSee omnystudio.com/listener for privacy information.

Our reporter Eithne Dodd has been looking at the enforcement issues around dog control and dog attacksSee omnystudio.com/listener for privacy information.

To examine the collateral damage to the region we speak to Raya Jalabi, Middle East Correspondent for the Financial Times, and The Economist's Gregg CarlstromSee omnystudio.com/listener for privacy information.

Aontú held its Ard Fheis in Laois yesterday and Peadar Tóibín, the party's leader, speaks to This Week.See omnystudio.com/listener for privacy information.

The conflict in the Middle East has caused substantial increases in the cost of oil and gas. Liz Bossley, who has fifty years of experience in international oil markets, gives her view on the current situation.See omnystudio.com/listener for privacy information.

On August 27th 1979, the provisional IRA bombed Lord Mountbatten's cruiser at Mullaghmore harbour in Sligo, killing the British statesman along with his daughter, grandson, and 15-year-old Paul Maxwell. Paul's mother, Mary Hornsey, gives a rare interview on the event.See omnystudio.com/listener for privacy information.

Fiona Mitchell brings us the latest updates on the conflict as it reaches day nine. We then hear from the Beirut-based correspondent Rania Abouzei.See omnystudio.com/listener for privacy information.

At their peak, there were around 3,000 partially built housing estates in 2008 and 2009. Figures obtained by This Week show that at least 58 remain throughout the country. Eithne Dodd has been taking a look at the legacy of unfinished housing developments, known as ‘Ghost Estates’See omnystudio.com/listener for privacy information.

We hear from Reza Sayah (France 24 Correspondent in Tehran); Sebastian Usher (BBC Middle East Analyst); Dr Roja Fazaeli, Professor of Law and Islamic Studies at the University of Galway; Jackie Fox (Washington Correspondent); and Dr Edward Burke (Assistant Professor in History of Warfare at UCD).See omnystudio.com/listener for privacy information.