us. we ll see you right back here next week. welcome to the program everyone. i m christiane amanpour in normandy, france. this week we commemorate the 80th anniversary of the d-day landings, a turning point in history and a triumph of democracy over tyranny. i m sitting at the american cemetery at colleville-sur-mer, which overlooks the normandy beaches which the allies invaded on june 6, 6, 1944. this lead to the liberation of western europe from nazi control. it s a reminder of the ultimate sacrifice that millions of people made to uphold democracy and to fight barbaric or authoritarianism today, with war raging again in europe, threatening democracy again. the legacy of d-day is more important than ever in his speech from the cliffs overlooking the normandy beaches, president biden touted the dangers of isolationism and the need to stand up to dictators every marine who stormed the beaches decided a feared dictator who had conquered a continent had finally met his mat