The President, Mrs Robinson, led Irish expressions of grief yesterday at the news of Princess Diana's death. She said she was "deeply distressed". In a statement, Mrs Robinson said the princess was a devoted mother to her two sons and she showed "a deep sense of compassion to those less fortunate in our society".
She cited the princess's work with the National AIDS Trust and her recent campaign on landmines, saying they were issues which she had worked on with "huge personal courage and commitment".
She extended her sincere sympathy to the princess's extended family, in particular her sons.
The Taoiseach, Mr Ahern, said he was deeply shocked and offered his condolences to her family and "two young sons who have lost a devoted mother". The Tanaiste, Ms Harney, said she wished to express her "deep shock and great sadness".
"As one of the world's best-known public figures, Diana used her profile to support many worthy causes and gave succour to thousands of people whose lives had been blighted in one way or another," she said.
The Labour Party leader, Mr Dick Spring, said the death of Princess Diana in such "tragic and senseless circumstances had come as a great shock to us all".
"Through her work and deeds Princess Diana showed great compassion and kindness to many people, particularly to children and those who experience disadvantage," he said.
The Archbishop of Armagh, Dr Sean Brady, said he was "shocked and saddened" by the death of the princess. "Her work for numerous charities and good causes was a genuine inspiration to many people".
The national chairman of the Irish Red Cross Society, Mr Richie Ryan, said the society regretted the loss of a woman who was "deeply committed to the alleviation of human suffering everywhere".