Former US President George W. Bush has led tributes to Dick Cheney, saying his death is 'a loss to the nation and a sorrow to his friends.'
Cheney died from complications of pneumonia and cardiac and vascular disease on Monday night at the age of 84, his family said in a statement.
He became one of the most powerful US vice-presidents in history under Bush, leaving behind a controversial legacy as a key architect of the 'war on terror' and an early advocate for the 2003 invasion of Iraq.
'History will remember him as among the finest public servants of his generation,' Bush said in a statement.
Cheney was 'a patriot who brought integrity, high intelligence, and seriousness of purpose to every position he held,' Bush added.
Condoleezza Rice, who served as Secretary of State alongside Cheney, paid tribute to him for his integrity and love of country. Former President Bill Clinton acknowledged Cheney's dedication to the nation, despite their political disagreements.
Cheney was a staunch Republican who became a bitter critic under the leadership of Donald Trump. The White House has confirmed that Trump is 'aware' of Cheney's passing, with Republican leaders calling for respect despite political differences.
Cheney's family described him as a 'great and good man' who instilled values of courage and love of country in his family.
His controversial role in the Iraq War and ongoing heart problems colored his legacy, with some labeling him a 'war criminal' for his actions.
Cheney is survived by his wife Lynne, their daughters Liz and Mary, and seven grandchildren.
