The Riu Imperial Marhaba in Tunisia was supposed to be an idyllic retreat - where Brits soaked up the tropical heat from white plastic sunbeds with cold beers in hand.

But on June 26 2015 - ten years ago today - the tranquil seaside resort would become a nightmare as an Islamic terrorist systematically gunned down innocent holidaymakers on his way through the grounds.

After just 21 minutes and 38 seconds, 38 people would lie dead in a horrific killing spree that left the world reeling.

Thirty of those killed by 23-year-old gunman Seifeddine Rezgui were British.

Rezgui - who hid his AK-47 assault rifle concealed in a parasol - began his horror attack by shooting at sunbathers on the beach.