People mourn for victims of the Beirut explosion during a candlelight vigil at Nathan Phillips Square in Toronto, Canada, on Aug. 8, 2020. Hundreds of people attended the event here on Saturday. (Photos: Xinhua)

People mourn for victims of the Beirut explosion during a candlelight vigil at Nathan Phillips Square in Toronto, Canada, on Aug. 8, 2020. Hundreds of people attended the event here on Saturday.

A woman lights a candle to mourn for victims of the Beirut explosion during a candlelight vigil at Nathan Phillips Square in Toronto, Canada, on Aug. 8, 2020. Hundreds of people attended the event here on Saturday.

People mourn for victims of the Beirut explosion during a candlelight vigil at Nathan Phillips Square in Toronto, Canada, on Aug. 8, 2020. Hundreds of people attended the event here on Saturday.

People mourn for victims of the Beirut explosion during a candlelight vigil at Nathan Phillips Square in Toronto, Canada, on Aug. 8, 2020. Hundreds of people attended the event here on Saturday.

People mourn for victims of the Beirut explosion during a candlelight vigil at Nathan Phillips Square in Toronto, Canada, on Aug. 8, 2020. Hundreds of people attended the event here on Saturday.