Last remaining US-Russia nuclear treaty expires: What next?

For the first time since the 1970s, there are no legally binding limits on US and Russian nuclear forces without a new pact in progress. We assess the risks. Then: Italy’s Giorgia Meloni and Czech prime minister Andrej Babiš meet in Rome. Plus: a look ahead to Japan’s elections.See omnystudio.com/listener for privacy information.

Gustavo Petro meets with Trump as US-Latin America tensions soar. Then: the head of Nato makes a trip to Kyiv. Plus: Balochistan explained and Monocle at the World Governments Summit. And: the latest in architecture.See omnystudio.com/listener for privacy information.

We join our team at the World Governments Summit in Dubai for the latest from the event. Plus: the low-down on Singapore Airshow and a check-in from Spain’s annual global tourism fair, Fitur.See omnystudio.com/listener for privacy information.

UK prime minister Keir Starmer lands in Japan as he looks to improve his nation’s ties with East Asia. Plus: we head to Dubai for the World Governments Summit and to Los Angeles for the Grammy Awards. Then: the business behind couture. See omnystudio.com/listener for privacy information.

We look at the new law allowing foreign companies to operate in Venezuela’s oil industry, and what that means for the country. Then: France’s push for digital sovereignty. Plus: Emma Nelson samples the UK’s best croissant. See omnystudio.com/listener for privacy information.

Mexico’s president insists that halting oil to Cuba is a “sovereign” decision. Then: US military builds up in the Gulf as President Trump tells Iran that time is “running out”. Plus: A look inside Monocle’s February issue.See omnystudio.com/listener for privacy information.

Israel says that it will reopen the key border crossing with Egypt after nearly two years. Then: we look into the details of the landmark free-trade agreement between India and the EU. Plus: the latest from Mozambique as the country suffers ongoing floods. And: K-pop soft power in Mexico.See omnystudio.com/listener for privacy information.

Ten countries, including the UK, back a vast fleet of offshore wind projects in the North Sea and outline security co-operation. Then: Life in Iran, and high jewellery at Paris Couture Week.See omnystudio.com/listener for privacy information.

Japan prime minister Sanae Takaichi’s 12-day election campaign gets under way. And: why Ukrainian Fashion Week has been rescheduled. See omnystudio.com/listener for privacy information.

We analyse a furious week of heavyweight diplomacy and conflict at the World Economic Forum in Davos, including Donald Trump, Mark Carney’s ‘rupture’, Greenland and Ukraine-Russia peace talks. Juliet Linley and Gorana Grgić tell us how the world order is changing.See omnystudio.com/listener for privacy information.