Sensodyne – Sensitivity

Polling stations open in Chad for a presidential election that will bring transition to a close.

The US has accused Russia of using chemical weapons in Ukraine. These wouldn't be the first, nor the only illegal weapons used — by both sides — in the ongoing war.

At least 60 people have been killed as southern Brazil endures its worst flooding in more than 80 years. Rescuers are battling torrential rains as they search for missing people in the state of Rio Grande do Sul.