Sources: CTV
Anti-war protesters gather outside the U.S. embassy in Ottawa, Canada, to protest against the Iran war despite the ceasefire along with the wars in Lebanon and Gaza. 2026-04-8
A group of U.S. senators visit Ottawa, Canada, to meet with Canadian prime minister Mark Carney in an effort to maintain the relationship between the two countries amidst Trump's tariffs on the country and calls to make it the 51st state. 2025-05-23
In Ottawa, Ontario, Canada, a pro-Palestinian protest is held calling for the Canadian government to help push for a ceasefire. 2023-10-29
In Ottawa, seven people are arrested, more than 500 others are ticketed, and sixty criminal investigations are commenced, for a number of offenses related to the truckers' protest, including violations of the Highway Traffic Act, vandalism, and the smuggling of gasoline. 2022-02-7
An Ottawa, Canada municipal transit bus crashes into a station, killing three people and injuring 23 others. 2019-01-11
Canadian police begin a manhunt for suspected murderer Luka Rocco Magnotta, who is believed to have dismembered a man and mailed his severed hand and foot to political party offices in Ottawa. 2012-05-30
The Government of Canada expels five diplomats from the Libyan embassy in Ottawa. 2011-05-17
The Royal Canadian Mounted Police arrests two suspects in Ottawa for alleged terrorism offences. 2010-08-25
An earthquake occurs 56 kilometres north-northeast of Ottawa, registering a 5.0 on the Richter scale. Slight damage was reported near the epicenter, and the tremor was felt in Sudbury, Windsor, Ann Arbor, Detroit, Toronto, Milwaukee, Northern Pennsylvania, Ohio and New York State. 2010-06-23