Number of millionaires worldwide triples in 20 years: report

Her vibrant colours, floral hair-dos and striking jewellery have made Mexican artist Frida Kahlo's style as famous as her paintings. A new exhibition at the Galliera fashion museum in Paris is exploring the artist's identity through some of the objects stored at her famous "Casa Azul" in Mexico City. Clothes, makeup and personal correspondence give us an insight into a woman who was ahead of her time.

A religious party in Pakistan has filed a petition against a law that protects the rights of transgender people. Opponents say the legislation could act as a gateway to enable same-sex marriage.

In this edition we look back at a terrible shipwreck with a death toll even heavier than the Titanic. On September 26, 2002, the Joola disaster claimed at least 1,800 lives. The ferry was sailing between the Senegalese province of Casamance and the capital Dakar. In

Ukraine launched a major counter-offensive in the Kharkiv region on September 6. This operation surprised Russia and led to the withdrawal of Russian soldiers from several strategic cities in eastern Ukraine, such as Izium. Our reporters Gulliver Cragg and Gwendoline Debono met with Ukrainian soldiers who took part in the counter-offensive and spoke to two of the operational commanders.

Iran has been shaken by violent mass protests after a young woman dies while in police custody, having been detained for not properly wearing a headscarf. Annette Young talks to Sussan Tahmasebi, a women's rights activist and Iranian specialist.

The British pound has fallen to its lowest level in decades against the US dollar, amid fears over runaway inflation and recession. The government has announced a drastic plan to cut taxes, claiming it will boost growth.