The history of Canada begins with the arrival of Paleo-Indians thousands of years ago. Canada has been inhabited for millennia by Aboriginal peoples, who evolved trade, spiritual and social hierarchies systems. Some of these civilisations had long faded by the time of the first permanent European arrivals (c. late 15th - early 16th centuries), and have been discovered through archaeological investigations. Various laws, treaties, and legislation have been enacted between European settlers and the Indigenous populations.
Canadians (singular Canadian) are people who are identified with the place and country of Canada. This connection may be genetic, residential, legal, historical, cultural or ethnic. For most Canadians, several (frequently all) of those types of connections exist and are the source(s) of them being considered Canadians. Aside from the Aboriginal peoples, who according to the 2006 Canadian Census numbered 1,172,790, 3.8% of the country's total population, the majority of the population is made up of old world immigrants and their descendents. After the initial period of British and French colonization, different waves (or peaks) of immigration and settlement of non-aboriginal peoples took place over a period of almost two centuries and is currently ongoing. Elements of Aboriginal, French, British and more recent immigrant customs, languages and religions have combined to form the culture of Canada and thus a Canadian identity. Canada has also been strongly influenced by that of its linguistic, geographic and economic neighbour, the United States.
Air India Flight 182 was an Air India flight operating on the Montréal-London-Delhi-Bombay route. On 23 June 1985, the airplane operating on the route was blown up in midair by a bomb in Irish airspace. The incident represents the largest mass murder in modern Canadian history. The explosion and downing of the carrier occurred within an hour of the related Narita Airport Bombing.
The plane, a Boeing 747-237BnamedEmperor Kanishka, exploded at an altitude of 31,000 feet (9,400 m) and crashed into the Atlantic Ocean. While some passengers survived the initial explosion and subsequent decompression, none survived the impact. In all, 329 people perished, among them 280 Canadian nationals, mostly of Indian birth or descent, and 22 Indians.
Investigation and prosecution took almost 20 years and was the most expensive trial in Canadian history, costing nearly CAD $130 million. A special Commission found the accused perpetrators not guilty and they were released. The only person convicted of involvement in the bombing was Inderjit Singh Reyat, who pleaded guilty in 2003 to manslaughter in constructing the bomb used on Flight 182 and received a five-year sentence. The Canadian government launched a Commission of Inquiry in 2006.