Tobacco products are the most littered item on the planet, and they contain thousands of toxic chemicals that can end up in the environment, according to the World Health Organization.

We look at reactions in the British papers after PM Boris Johnson survives a no-confidence vote. Also, the girl who inspired one of the Vietnam War's defining photos speaks out, 50 years after the picture was taken. Meanwhile, we look at the worrying disappearance of a longtime correspondent for the Guardian and his colleague in a part of the Amazon rainforest notorious for illegal mining and drug trafficking. Finally, we find out why punctuality is making a comeback.

March 17, 1992: This date will forever be remembered in South Africa as the day when whites voted to end the apartheid system that privileged them and oppressed others. The country has seen momentous change since then — but is still wracked by injustice and poverty.

Senegalese President Macky Sall, who is the current chair of the African Union, granted an interview to FRANCE 24 and RFI in Paris. He discussed his meeting with Russian leader Vladimir Putin last week in Sochi, which focused on the issue of grain supplies stuck in Ukrainian ports. Sall said he stressed to Putin that Africa is suffering from the war in Ukraine, as it already faces a shortage of grain and fertiliser. He warned of a possible "famine" on the continent if African farmers have insufficient fertiliser for their crops.

Find these stories and much more when you grab a copy of The Guardian on Thursday.

A cluster of monkeypox cases have been detected among men who have sex with men, but the disease can spread among any group of people in close contact, say WHO officials.

Tax revenues could make a vital contribution to the development of African countries. But the untapped informal sector, also known as the shadow economy, and inadequate collection of taxes stand in the way.

The WHO released a report which said that mental illness had spiked across the world due to COVID and related restrictions. Young people, women, and those who were already mentally ill have been more affected.

A new deal paves the way for the development of the first African-owned Covid-19 vaccines. Cape Town-based Afrigen is working with a Belgian biotech company to develop mRNA shots. Also, Kenya has no reproductive health legislation but the public is going to give its input on a regional bill that could make a big difference to sexual health services. Finally, in football news, Senegal's Sadio Mané moves to Bayern Munich.

A new deal paves the way for the development of the first African-owned Covid-19 vaccines. Cape Town-based Afrigen is working with a Belgian biotech company to develop mRNA shots. Also, Kenya has no reproductive health legislation but the public is going to give its input on a regional bill that could make a big difference to sexual health services. Finally, in football news, Senegal's Sadio Mané is moving from Liverpool to Bayern Munich.

"Everyone has the right to education." This phrase is part of the Universal Declaration of Human Rights. It refers to education in all countries, for girls and boys as well for all adults. In Perspective, we spoke to David Atchoarena, head of UNESCO's Institute for Lifelong Learning. He told us why adult education is not just a right, but also essential to tackling the world's social, economic and environmental uncertainty. He also explained why some groups, such as migrants and prisoners, are still struggling to access education.

German pharmaceutical company BioNTech has begun construction of an COVID-19 vaccine plant in Rwanda. When completed, it will be the first mRNA vaccine plant in Africa.