Some Ontario teachers are refusing work over school COVID-19 concerns

Mary Fraser-Hamilton, a teacher in Brampton, Ont., poses for a photograph outside of her school, on Monday, January 24, 2022. The Brampton, Ont., drama teacher was one of 11 education workers in Ontario who initiated work refusals last week over COVID-19 safety concerns, as students and staff members returned to classrooms with less transparency about the virus in schools. THE CANADIAN PRESS/Tijana Martin Mary Fraser-Hamilton, a teacher in Brampton, Ont., poses for a photograph outside of her school, on Monday, January 24, 2022. The Brampton, Ont., drama teacher was one of 11 education workers in Ontario who initiated work refusals last week over COVID-19 safety concerns, as students and staff members returned to classrooms with less transparency about the virus in schools. THE CANADIAN PRESS/Tijana Martin

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Mariupol fighters in Russian hands; both sides claim wins

Hundreds of Ukrainian fighters, including wounded men carried out on stretchers, left the vast steel plant in Mariupol where they mounted a dogged last stand and turned themselves over to Russian hands, signalling the beginning of the end of a siege that became a symbol of Ukraine's resistance to Moscow's invasion.

In this photo taken from video released by the Russian Defense Ministry Press Service on Tuesday, May 17, 2022, Ukrainian servicemen carry a wounded comrade as they are being evacuated from the besieged Azovstal steel plant in Mariupol, Ukraine. (Russian Defense Ministry Press Service via AP)