BBC is highlighting four major stories on Saturday. Donald Trump urged Ukraine to replace President Zelensky after Zelensky condemned a diesel deal with Russia. Eight people were killed in a mass shooting at a home in Pennsylvania. Convicted murderer Christa Pike was discharged from hospital ten days after a failed execution attempt in the United States.

BBC also reports that several people were wounded in an attack on King Khalid International Airport in Riyadh, Saudi Arabia. The stories touch on North America, Eastern Europe, and the Middle East, making it one of the busier news days of the week.