What's behind Ukraine's major government reshuffle?

①Shanghai has emerged as China's top trading port with Africa. How have the trading patterns evolved over time? (00:45) ②Several Ukrainian ministers have resigned as President Volodymyr Zelensky carries out the biggest shake-up of his government since the war began. What's behind this move? (13:19) ③China's two biggest shipbuilders plan to merge. (24:07) ④Venezuelan President Nicolas Maduro announced plans to move Christmas to October amid turmoil. (33:06) ⑤How has a potential merger between a Japanese and a US steel company become a political issue that's influencing the US presidential campaigns? (42:36)