In Zaporizhzhia, the densely populated city close to the front line, the security situation is deteriorating.

The attacks appear to be the latest phase of Ukraine's bid to choke off supplies and routes into and out of occupied Crimea.

The war is coming closer to home for many across Russia.

How Britain replaced the US as Russia’s top nemesis

Ukraine's Marta Kostyuk says it's a "terrible decision" from the IOC to allow Russian athletes to compete at the 2028 Olympic Games.

Although the Patriots are highly effective against Russia's ballistic missiles, they also have lengthy production times.

Even in Moscow, authorities are unable to guarantee fuel supplies, but will economic pressure lead to talks or escalation?

Ukrainian skeleton racer Vladyslav Heraskevych has called the International Olympic Committee's decision to provisionally lift Russia's suspension 'wild and shameful.'

The IOC says athletes should be able to return to competition without being 'held responsible for their government's actions'.

The Ukrainian president says "decisions for air defence" should be "one of the key outcomes" of this week's summit in Turkey.

President Zelensky says Sunday's "massive Russian attack" on Kyiv consisted of 68 missiles and 351 strike drones.

The BBC's Sarah Rainsford is at the scene of one of the blasts to hit Ukraine's capital overnight.