Russia-Ukraine war live: Ukraine aiming for peace summit in February, says foreign minister

Every war ends in a diplomatic way,' says Dmytro Kuleba

• At a glance: what we know on day 306 of the invasion

Christo Grozev, from the investigative journalism organisation Bellingcat, describes the announcement by Russia's defence ministry that a Ukrainian drone attacked a base in Russia's Saratov region as mind boggling".

Here are some of the latest images we have received from Ukraine.