From the BBC World Service: How significant is today’s visit by China’s president Xi Jinping to Saudi Arabia? We look at what’s on the agenda. Also, why Argentina’s vice president is facing a jail term for corruption. And, we find out how British restaurants are working around rising costs.
A picture taken on December 7, 2022 in Riyadh, shows the Chinese and the Saudi flags adorning a street ahead of the Chinese president's visit to the Saudi capital. - Chinese President Xi Jinping will make a three-day visit to Saudi Arabia this week, meeting the king and de facto ruler of the world's biggest oil exporter. (Photo by Fayez Nureldine / AFP) (Photo by FAYEZ NURELDINE/AFP via Getty Images)