![Canadian students taking part in an exercise to urge Justin Trudeau to sign the Safe Schools Declaration and help end attacks on and military use of schools.](/sites/default/files/multimedia_images_2016/cru6gmrxyaapiq0.jpeg)
A Canadian student urges Prime Minister Justin Trudeau to join the Safe Schools Declaration, which Canada did in February 2017.
A Canadian student urges Prime Minister Justin Trudeau to join the Safe Schools Declaration, which Canada did in February 2017.