As the first-ever Africa Climate Summit kicks off on Monday in Nairobi, Kenya, some representatives in attendance are wondering whether the political elite will match their words with meaningful action.

The maker of weight-loss drug Wegovy has become Europe's most valuable firm, dethroning the French luxury conglomerate LVMH. Shares rose after the Danish pharmaceutical giant, Novo Nordisk, launched the popular drug in the UK. At the close of trading on Monday, the firm had a stock market valuation of $428bn (£339bn).

Hundreds of millions of dollars are pledged to boost African carbon credit production at the opening day of a landmark climate summit for the continent, despite protesters in Nairobi warning the approach is flawed. Also, Gabon's new leader promises elections to restore civilian rule as he is sworn in as president less than a week after toppling his predecessor.

President Bola Ahmed Tinubu arrives New Delhi ahead of the G-20 Summit in India. He is received by Senior Government officials of the India and Nigerian Governments.

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Blacklisting the Wagner Group would put it on the terror list with al-Qaida, meaning that it would be a criminal offense to be a member of or support the mercenary outfit under UK laws.

Forced exile, grief, pressures of assimilation and generational trauma are recurring themes for many, if not most narratives about the refugee experience. They're at the heart of author Cecile Pin's first book, “Wandering Souls”, which recounts the lesser known stories of Vietnamese boat people who fled to the United Kingdom. She joined us for Perspective.

Analysts say that while the Southeast Asia summit offers space for world leaders and rivals to meet, the interactions do not lead to much resolution.

A tight security blanket has been imposed on the Indian capital as it prepares to host world leaders. Major disruptions to travel and business are expected.

Talking Europe hosts Pascal Lamy, co-ordinator of the Jacques Delors institutes, and a distinguished former head of the World Trade Organization and former EU Trade Commissioner. We discuss great power competition in today's world; the EU’s influence when it comes to global trade and regulation; the critical importance of Africa to Europe; and climate adaptation in the light of Lamy’s role as a member of the Climate Overshoot Commission.

The UK has announced it's rejoining the European Union's flagship science funding programme, Horizon. In the wake of Brexit, London had been blocked from re-associating with the scheme, which is the world's biggest civil research and innovation programme. The UK government says the new deal gives local scientists "unrivalled opportunities" at a good price for taxpayers. We take a closer look.

Protesters are demanding an end to fossil fuels as the UN warned that its 2015 sustainable development goals were not going to be met. The march comes just ahead of the UN General Assembly.