Prince Charles visits Northern Ireland
Prince Charles is in Northern Ireland for a two-day visit.
The Prince has been visiting Queen's University's cyber security unit at the Science Park in Belfast's Titanic Quarter.
Among the cyber security on show is a system that prevents hackers from accessing water and electricity supplies.
Prince Charles will be joined by the Duchess of Cornwall on Tuesday.
Among those who met Prince Charles during his visit to the cyber security unit were First Minister Arlene Foster, East Belfast MP Gavin Robinson and Deputy Lord Mayor Guy Spence.
The Prince was accompanied by Lord Lieutenant Fionnuala Jay O'Boyle and Secretary of State Theresa Villiers.