His Highness the Aga Khan, speaking at the opening ceremony of The Delegation of the Ismaili Imamat, situated on Sussex Drive in Ottawa. Looking on, in the glass-domed atrium adorned with Jali screen is the Right Honourable Stephen Harper, Prime Minister of Canada. - Photo: AKDN/Gary Otte

His Highness the Aga Khan, speaking about AKDN projects in Central Asia with Adrienne Clarkson previous Governor General of Canada at the Bridges that Unite exhibit at the opening of The Delegation of the Ismaili Imamat. - Photo: AKDN/Gary Otte

The Right Honourable Stephen Harper, Prime Minister of Canada and His Highness the Aga Khan, Imam (Spiritual leader) of the Ismaili Muslims unveil a plaque marking the opening of the Delegation of the Ismaili Imamat on Sussex Drive in Ottawa. - Photo: Moez Visram

Exterior view of the Delegation of the Ismaili Imamat on Sussex Drive in Ottawa, Canada. The Delegation was inaugurated 6 December 2008 by His Highness the Aga Khan in the presence of the Prime Minister of Canada, Steven Harper. - Photo: AKDN/Gary Otte

Exterior view, at dusk, of Delegation of the Ismaili Imamat on Sussex Drive in Ottawa, Canada. - Photo: AKDN/Gary Otte

Exterior view, at night, of the entrance to the Delegation of the Ismaili Imamat on Sussex Drive in Ottawa, Canada. - Photo: AKDN/Gary Otte

Interior view of the Delegation of the Ismaili Imamat on Sussex Drive in Ottawa, Canada. - Photo: AKDN/Gary Otte