Canada has banned the import and export of shark fins.
It's the first G20 country to take the step.
Canada is the largest importer of shark fins outside Asia.
The move has been made in a bid to preserve global shark populations.
Shark finning is the process of chopping off the valuable fin of a shark while it's still alive.
The rest of the body is then discarded.
Fins are used in seafood and its meat is considered as a delicacy.

Authorities investigate light aircraft crash into Beijing skyscraper
US strikes Iran in response to attack on cargo ship in Strait of Hormuz
Bahrain condemns Iranian drone attacks on its territory
Venezuela quake toll tops 900, search intensifies for hundreds trapped
Germany hit by record temperatures as heatwave moves east
