Former Brazilian President Jair Bolsonaro has posted an update about his health to social media, after undergoing a sixth abdominal surgery that he says is related to a stabbing he endured on the campaign trail in 2018.

The political party of Brazil’s former President Jair Bolsonaro says the conservative leader has been hospitalized with abdominal pain while traveling in northeastern Brazil.

Former Brazilian President Jair Bolsonaro is undergoing a new intestinal surgery at a hospital in Brasilia on Sunday morning. The right-wing leader was hospitalized Friday complaining of strong abdominal pains that interrupted his participation at a political rally.