Well, Foreign Minister Chrystia Freeland just made it her business.
Repeatedly denouncing Riyadh's arrest of women's rights advocate Samar Badawi, Freeland has driven the two countries close to a break in diplomatic relations.
"Reprehensible" said Riyadh of Freeland's tweeted attack. Canada is "engaged in blatant interference in the Kingdom's domestic affairs."
The Saudis responded by expelling Canada's ambassador and ordering 15,000 Saudi students to end their studies in Canada and barred imports of Canadian wheat. A $15 billion contract to provide armored vehicles to Saudi Arabia may be in jeopardy.
Crown Prince Mohammad bin Salman, who has been backsliding on his promises to modernize the kingdom, appears to have had enough of Western lectures on democratic values and morality.