Sunday's top stories in 10 minutes

Nearly 1,000 police officers continue a citywide search for a 21-year-old man suspected of ramming a vehicle into a crowd before launching a violent stabbing spree in Berlin.  Iran's Foreign Ministry says Ukraine attacked an Iranian commercial vessel Saturday, in the Caspian Sea.   Health workers treating a growing number of Ebola patients in the Democratic Republic of Congo are refusing to work. Typhoon Noul is battering the south eastern coast of China and parts of Hong Kong. The wildfires burning across British Columbia have prompted more evacuations.  Prime Minister Mark Carney has announced three by-elections. that will be held on August 31st.  Canadian politicians are divided on whether energy should be used as a bargaining chip, particularly in Quebec. Canada has won five medals at the 2026 Commonwealth games in Scotland.