A seven-day state mourning was announced by the Centre after former president Pranab Mukherjee died at a Delhi hospital on Monday. During the period of state mourning, the national flag will fly at half-mast at all buildings throughout the country wherever it is flown regularly and there will be no official entertainment. Mukherjee had developed a lung infection and renal dysfunction after he underwent surgery to remove a clot in his brain as he fell down at his Rajaji Marg residence in Delhi. He was since then admitted to the Army Hospital where he was put on ventilator support after the surgery. He had also tested positive for the coronavirus disease prior to the surgery on August 10.