U.S. and Israel launch air attacks against Iran

The United States President announced a massive and ongoing military operation against Iran - unleashing a large air assault that hit hundreds of targets across the country. President Trump says the mission is aimed at toppling Iran's regime. And tonight, Trump took to social media - claiming that Iran's Supreme Leader, Ayatollah Ali Khamenei, is dead. The attack prompted a broad response from Iran, which launched ballistic missiles not only at Israel - but at targets across the Middle East. We have extensive coverage of today's events - including reaction from around the world and in Canada.

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