Back now to the situation on the ground in Ukraine, and at least three people are reported to have died after a Russian missile strike hit a residential building in the southern city of Mykolaiv.
Local authorities say five people have also been injured in the strike and a rescue effort for survivors has been launched.
Mayor Oleksandr Senkevych says eight missiles hit the city and has urged residents to evacuate.
Photos from the scene showed smoke billowing from a four-storey building with its upper floor partly destroyed.
Mykolaiv, located 100km (62 miles) north-west of Kherson, has been a key target for Russian forces since the invasion began.