Chinese support for Russia over the war in Ukraine, renewed tensions over Taiwan and a row over Chinese subsidies giving China's companies an unfair advantage over European competitors.

Monday was voting day in Chad, where nearly 8 million voters were eligible to choose their next president, after three years of military rule under Mahamat Idriss Déby. Analysts widely expect the incumbent to win.

Can you still send strong messages when you've rolled out the red carpet and chilled the champagne for a state dinner? China's Xi Jinping is being feted in the French capital for his first visit to Europe since 2019, despite trade tensions, spy scandals and insistence that he isolate Vladimir Putin over Russia's invasion of Ukraine.