rancour
a feeling of deep and bitter anger and ill-will
Link to present incidents:
"Today, close to the end of my days, I want to make clear that I hold no rancour towards anybody, that I love my country above all else"
This is the late General Pinochet's last statement in public, read out by his wife on his 91th birthday. The general himself was under house-arrest for his deeds during his being in charge.
Augusto Pinochet died last week of a heart attack.