Royal Canadian Mounted Police

A Canadian soldier standing guard at a war memorial in the country’s capital was shot to death Wednesday, and heavy gunfire then erupted inside Parliament. One gunman was killed, and police said they were hunting for as many as two others.

The spy business has changed a lot over the years and for its 30th anniversary Canada’s national intelligence agency is putting some of that history online. The service posted a collection of espionage artifacts on its website that give a glimpse into the history of spy craft.