The suspect was planning ‘to kill unfair and cruel people’ who insulted Prophet Mohammed.
The surgery is to fix an incisional hernia, a result from previous procedures performed after Jair Bolsonaro was stabbed during his 2018 presidential campaign.
The 20-year-old suspect has been denied bail and will appear in court on Saturday.
A knife-wielding patient was arrested after stabbing three nurses and a policeman.
The veteran actor was stabbed by a man wielding a fruit knife during a promotional event in the Chinese city of Zhongshan.
Simon Yam appears to be a victim of mistaken identity.
Momena Shoma admits to a terrorist act after stabbing Australian Roger Singaravelu, who was formerly from Malaysia, at his home in the name of IS.
Police confirm two deaths, including that of a child and 17 injuries in Tokyo park stabbing.
Authorities say the suspect suddenly ran up to the priest and attacked him with a knife.
The suspect is a 20-year-old Russian national who arrived in Norway on Thursday from Russia, via Sweden.
Pawel Adamowicz suffered a serious wound to the heart and cuts to the diaphragm and abdominal organs.
The suspect, identified only as Alaa S. under Germany's privacy laws, stabbed the man during a quarrel in the eastern city of Chemnitz.
It is not clear if the 2 victims are members of the Church of Scientology.
The suspect reportedly shouted 'Allah' and 'long live the Caliphate' before and during the attack.
Australian authorities now face difficult questions about how Shire Ali was able to carry out an attack.
The group's Amaq news website provided no evidence for the claim.
Ashton said the attacker -- who was shot by police and later died in custody -- was known by the authorities because of family connections and had been in Australia for decades.
Multiple people were hurt in a rush hour stabbing incident in Melbourne's central business district, after they apprehended a suspect near a burning vehicle.
The death sentence was carried out in Mizhi county of Shaanxi after receiving approval from China's supreme court.
Kahlon said he had instructed that any sum paid to the attacker's family be withheld from tax revenue that Israel collects on behalf of the Palestinian Authority (PA) under interim peace deals.
Saxony state, where Chemnitz is located, has been a stronghold of far-right parties and groups that bitterly oppose Chancellor Angela Merkel for her 2015 decision to keep open German borders to a mass influx of migrants and refugees.
Video footage shared on social media purportedly showed the assailant approaching an older man near the mall entrance and stabbing him.
Many Germans were alarmed by images distributed on social media of skinheads performing the Hitler salute during the protests in Chemnitz.
Bolsonaro is a former army captain who has been criticized for remarks deemed misogynist and homophobic, and has spoken fondly of the military dictatorship that ruled Brazil from 1964 to 1985.