Zelensky sacks Ukraine's army chief

The Ukrainian President Volodymyr Zelensky has fired his army commander-in-chief, Oleksandr Syrskyi, in one of the biggest shake-ups of the country's military leadership since the start of Russia's full-scale invasion. General Syrskyi had clashed with the popular defence minister, Mykhailo Fedorov, whose own removal from office last week triggered rare mass protests in Ukraine. Also: France becomes the first country in the EU to ban children under the age of 15 from using social media. A special report from the school in Iran where 156 people, mostly children, were killed at the start of the US-Israeli war. As Venezuela's...