Twenty people were killed and nearly 2,000 inmates escaped during Sunday's attack on a military barracks, a prison and other locations in Sierra Leone, officials said on Monday.

It's been seven years in the making, but McDonald's is now rolling out 50 tweaks to its classic hamburger in the US. The global food chain hopes to make its signature product taste better and less dry. Also in this business update, the World Bank increases its climate pledges at the COP28 summit. Plus TikTok wins a significant court battle in the US, after a Montana judge said a planned statewide ban on the app was unconstitutional.

A Nigerian NGO offers a safe space online for male sexual abuse survivors to anonymously share their stories and heal.

Amazonas, the largest state in Brazil, is suffering the worst drought in its history after weeks without rain. The rivers have run dry as a result of climate change and the impact of the El Nino climate pattern. The local government has declared a state of emergency in all 62 cities in the state. Some 152,000 families are affected, or around 600,000 people. Our correspondents report.

Delegates to China's ceremonial legislature have approved a new law to address Western grievances about unequal market access and IP theft in the Asian giant. But concerns remain among European and US businesses.

For more than six months, Russia has been waging war against Ukraine not only with soldiers and bullets, but also in the media - with fakes, disinformation and a broad-based propaganda strategy. We show what's behind it.