As Prime Minister Justin Trudeau continues to say he means to stay on as Liberal leader after last week's surprise Conservative win in theTorontoSt. Paul's byelection, one Liberal MP is telling CBC News some caucus members are thinking about calling it quits if he stays.

After a two-year study of abuse in sports, a parliamentary committee is calling for sweeping changesto better protect athletes from sexual and physical abuse including mandatory criminal record checks for all officials, coaches and volunteers and a newdatabase to search past complaints, arrests and convictions.

The federal government is urging Canadians in Iran to come home to avoid acts of retaliation by the state including arbitrary arrest as Tehran condemns Ottawa's decision to list the Islamic Revolutionary Guard Corps as a terrorist organization.

The federal government is listingIran's Islamic Revolutionary Guard Corps (IRGC) as a terrorist organization under Canada's Criminal Code after years of mounting pressure.

Ukraines foreign affairs minister says his country is in urgent need of weapons and wishes the air defence system Canada promised more than a year ago was already in Ukraine. Trudeau says the delivery date is out of Canada's control.

Prime Minister Justin Trudeau heads to Switzerland today for a peace summitas Ukraine's president worksto shore up his country's defence bysecuring more international support.

Prime Minister Justin Trudeau andIndia's Prime Minister Narendra Modi have met for the first time since Trudeau publicly accused Modi's government ofinvolvement in the assassination of a Canadian Sikh activist.