He dealt with the espionage revelations of Soviet cipher clerk Igor Gouzenko, who defected in Ottawa in September, 1945, by quickly appointing a Royal Commission to investigate Gouzenko's allegations of a Canadian Communist spy-ring transmitting top-secret documents to the Soviet Union.

* September 7 – Canada officially cuts diplomatic ties with Iran by closing its embassy in Tehran and ordered the expulsion of Iranian diplomats from Ottawa, over support for Syria, nuclear plans and human rights abuses.

* Payipwāt ( or Piapot: " who Knows the Secrets of the Sioux "), also known as " Hole in the Sioux " or Kisikawasan-‘ Flash in the Sky ’, Chief of the Cree-Assiniboine or the Young Dogs with great influence on neighboring Assiniboine, Downstream People, southern groups of the Upstream People and Saulteaux ( Plains Ojibwa ), born 1816, kidnapped as a child by the Sioux, he was freed about 1830 by Plains Cree, significant Shaman, most influential chief of the feared Young Dogs, convinced the Plains Cree to expand west in the Cypress Hills, the last refugee for bison groups, therefore disputed border area between Sioux, Assiniboine, Siksika Kainai and Cree, refused to participate in the raid on a Kainai camp near the present Lethbridge, Alberta, then the Young Dogs and their allies were content with the eastern Cypress Hills to the Milk River, Montana, does not participate at the negotiations on the Treaty 4 of 1874, he and Cheekuk, the most important chief of the Plains Ojibwa in the Qu ' Appelle area, signed on 9 September 1875 the treaty only as preliminary contract, tried with the chiefs of the River Cree Minahikosis (" Little Pine ") and Mistahi-maskwa (" Big Bear ") to erect a kind of Indian Territory for all the Plains Cree, Plains Ojibwa and Assiniboine-as Ottawa refused, he asked 1879-80 along with Kiwisünce ( cowessess-' Little Child ') and the Assiniboine for adjacent reserves in the Cypress Hills, Payipwāt settled in a reserve about 37 miles northeast of Fort Walsh, Minahikosis (" Little Pine ") and Papewes (‘ Lucky Man ’) asked successfully for reserves near the Assiniboine or Payipwāt-this allowed the Cree and Assiniboine to preserve their autonomy-because they went 1881 in Montana on bison hunting, stole Absarokee horses and alleged cattle killed, arrested the U. S. Army the Cree-Assiniboine group, disarmed and escorted them back to Canada-now unarmed, denied rations until the Cree and Assiniboine gave up their claims to the Cypress Hills and went north-in the following years the reserves changed several times and the tribes were trying repeated until to the Northwest Rebellion in 1885 to build an Indian Territory, Payipwāt remained under heavy guard, until his death he was a great spiritual leader, therefore Ottawa deposed Payipwāt on 15 April 1902 as chief, died in April 1908 on Piapot Reserve, Saskatchewan )

The team played its last game in Ottawa on September 3, 2007, losing to Syracuse 8-5.

The University was established on 26 September 1848 as the College of Bytown by the first Roman Catholic bishop of Ottawa, Joseph-Bruno Guigues.

Nordstrom officially announced its expansion to Canada on September 13th 2012, announcing the opening of 4 locations in some of the most successful shopping malls in Canada ; Pacific Centre in Vancouver, Chinook Centre in Calgary and Ottawa ’ s Rideau Centre, all owned by Cadillac Fairview and all in Sears stores to close on October 31 2012, the result of a 170 million dollar buyout to vacate the sites.

Robert " Bob " Chiarelli ( born September 24, 1941 in Ottawa, Ontario ) is a Canadian politician.

Trudi Le Caine, CM ( née Gertrude Janowski ) ( 1911 – September 5, 1999 ) was an arts patron involved with local and national arts initiatives in Ottawa, Canada.

The Ottawa Football Club was organized on Wednesday, September 20, 1876 where they won the first game they played on September 23 against the Aylmer Club at Jacques-Cartier Square.

The club adopted the name Ottawa Rough Riders on Friday, September 9, 1898 as well as changing the team colours to red and black.

After his retirement from that office on August 1, 1954, he returned to Ottawa to act as under-secretary of state for external affairs, until, on September 25, 1958, he was commissioned as ambassador and permanent representative to the North Atlantic Council, occupying that post until 5 July 1962, as well as the Canadian representative to the Organisation for European Economic Cooperation in Paris.

On September 1, 2009, a group from Ottawa formally applied for USL-1 team, contingent on the approval of updates to Lansdowne Park.

* On September 12, 2006, Canadian International Trade Minister David Emerson along with U. S counterpart Susan Schwab officially signed the deal in Ottawa.

As of September 2011, there were 156 States Parties to the Ottawa Treaty.

As part of its bid to land a NHL franchise for Ottawa, Terrace Corporation unveiled the original proposal for the arena development at a press conference in September 1989.

However, after being responsible for a car accident in September 2003 that killed teammate and close friend Dan Snyder, he requested a trade and was subsequently dealt to the Ottawa Senators.

The show was briefly revived by NBC from September 11, 1971 through September 2, 1972 as Mr. Wizard, based on 26 shows produced in color in Ottawa, Canada at the CJOH-TV studios.

In August 2010, Tony Grace, an anchor and national reporter for sister station A Ottawa, was named the new weekday senior news anchor for A News at 6 effective September 20, 2010.

When Snowden resigned from the Government in opposition to the protectionist outcome of the Ottawa Conference in September 1932, he declared that he no longer had any party allegiance.

In September 2009, before the start of the 2009-10 NHL season, the Sharks acquired Dany Heatley in a three-player trade that sent Thornton's struggling former linemate Jonathan Cheechoo, left winger Milan Michalek and a 2nd round pick to the Ottawa Senators.

It was founded on September 26, 1826, incorporated as a town on January 1, 1850, and superseded by the incorporation of the City of Ottawa on January 1, 1855.

Faurot's first oil, found along the Ottawa River on May 19, 1885, was more accidental discovery than deliberate scientific experiment.

Greenfield and Brownlee attended a series of meetings with federal representatives beginning May 19 in Ottawa ; these continued until June 7, whereupon Brownlee returned home.

The City of Ottawa amended its by-laws in December 2004 and in 2005, the venue was allowed to increase its seating capacity to 19, 153 and total attendance to 20, 500 when including standing room.

On November 19, 2007, the Canadiens retired Robinson's No. 19 jersey before a loss against the Ottawa Senators.

He was taken to Elizabeth Bruyere Health Centre ( hospital ), in Ottawa, where he was diagnosed with an aggressive form of prostate cancer ; that disease claimed his life on March 19 of that year.

The track and field team has continued to progress and in 2010, it sent an Ottawa school board best 19 athletes and 5 relay teams to OFSAA.

On June 19, 1763, about 250 Ottawa, Ojibwa, Wyandot, and Seneca warriors surrounded Fort Presque Isle ( on the site of Erie, Pennsylvania ), the eighth and final fort to fall.

Robert James Manion, PC, MC ( November 19, 1881, Pembroke, Ontario-July 2, 1943, Ottawa ) was leader of the Conservative Party of Canada from 1938 until 1940.

Riverside Drive ( Ottawa Road # 19 ) is a major road in Ottawa, Ontario, Canada that follows along the eastern bank of the Rideau River.

In 1778, using £ 19, 000 of goods as leverage, he arranged for more than 550 warriors from several tribes to serve in Montreal and Ottawa.

In 1918 – 19 Vézina won 10 games and helped the Canadiens defeat the Ottawa Senators in the NHL playoffs for the right to play for the Stanley Cup against the PCHA champion, the Seattle Metropolitans.

On July 19, 1981, in a private meeting associated with the July 1981 Ottawa economic summit, Mitterrand told Reagan of Farewell and offered the intelligence to the United States.

The Ottawa National Wildlife Refuge is just east of SR 19 in the Carroll Township.

On May 19, 2005, Cadman flew to Ottawa for a confidence vote not long after undergoing chemotherapy treatment for malignant melanoma, the most dangerous form of skin cancer.

The first CFL game played at the Autostade was the 1966 Eastern final between the Ottawa Rough Riders and Hamilton Tiger-Cats, held on November 19.

* January 19, 1926-Suspended one game and fined $ 100 by NHL for tripping referee Jerry Laflamme vs Ottawa Senators.

Additional winter training began at Ottawa National Forest near Watersmeet, Michigan on 19 February 1944.

* N. Rogier, Pascal Chauvaud, The compression function of MD2 is not collision free, Selected Areas in Cryptography-SAC ' 95 Ottawa, Canada, May 18 – 19, 1995 ( workshop record ).

Norman William Sterling ( born February 19, 1942 in Ottawa, Ontario ) is a Canadian politician, who served in the Legislative Assembly of Ontario from 1977 to 2011.

As a multiculturalism critic, Karygiannis attempted to unite 19 cultural groups in Ottawa on August 27, 2011 to discuss issues they faced.

He died at his home in Ottawa on October 19, 2004 at the age of 79.

" Paper, 7th Annual Congress of the Association québécoise de linguistique, University of Ottawa, May 19 – 22.