Russia-Ukraine war latest news: world leaders urge ceasefire after shelling starts fire at nuclear power plant – live

Boris Johnson condemns reckless' actions of Vladimir Putin, as Ukrainian president tells Europe to wake up' to the perils

• Russian shelling sparks fire at Ukraine nuclear power plant
• Kremlin denies planning to institute martial law in Russia
• French warn worst is to come' after Macron call with Putin
• UK widens sanctions to Alisher Usmanov and Igor Shuvalov
• Father mourns son as civilian victims continue to mount

A compilation of video footage taken by those currently in the southern Ukrainian city of Kherson show Russian troops patrolling the city streets.

Kherson's mayor, Igor Kolykhaiev, confirmed Russian forces had landed in the city in a Facebook post written about 10pm on Wednesday.