British Prime Minister Rishi Sunak hosts world leaders and tech executives at Bletchley Park to discuss the future of the AI industry. Also in this edition: office-sharing firm WeWork is reportedly close to filing for bankruptcy, and Greek olive oil producers face rising thefts as prices skyrocket.

Speculation is building that Chinese President Xi Jinping could accept an invitation from US President Joe Biden to meet next month in San Francisco. China's top diplomat is visiting Washington this week for talks.

Madrid is hosting a conference with climate leaders before COP28 in Dubai, as the European Union races to firm up a plan to cut harmful emissions.

Diplomats from Beijing, Seoul, and Tokyo have met to explore restarting regular three-way summits to foster regional cooperation. The initiative has been on hold for the past few years.

During this week's BRICS summit, China is leading calls for expansion of the grouping's membership and influence. However, a major rift remains between Beijing and New Delhi.

Ahead of an ECOWAS summit debating a response to the Niger coup, Germany has called for the return to "constitutional order." Meanwhile, ousted president Bazoum's house arrest conditions are said to be "deteriorating."

Police in Brazil arrested a man on suspicion of planning an assassination attempt on President Luiz Inacio Lula da Silva ahead of the Amazon summit to be held next week.

Education Summit hopes to revitalize the interest of education practitioners in the African culture.

French President Emmanuel Macron is hosting foreign leaders in Paris for a summit focused on how to help the world's poorest countries deal with increasingly catastrophic events linked to climate change, without being saddled with huge debts. The big focus is on reform of the decades-old Bretton Woods institutions: the World Bank and the IMF. One of the key attendees at the summit is Laurence Tubiana, one of the architects of the 2015 Paris Climate Agreement. She joined us for Perspective.

Ukrainian President Volodymyr Zelenskyy took center stage on the last day of the G7 summit in Japan as leaders committed to unified approach to tackling Russia and China.