The chairs of the House and Senate armed services committees said withdrawing 5,000 service personnel risked undermining deterrence.

President Zelensky has been visiting the Gulf to demonstrate his country's military nous.

Sahand tells the BBC World Service he sends satellite internet terminals into Iran to help show "the real picture".

The girl's death sparked an outbreak of violence in the central Australian town from where she disappeared.

Shakira's appearance followed shows by Lady Gaga and Madonna, who have also performed on Copacabana beach in previous years.

On Friday her family said the 54-year-old had been taken from prison to a local hospital after a sharp deterioration in her health.