Britain, one of the biggest contributors of aid to Ukraine, recently committed to sending tanks
Kyiv and the West say Russia has been pouring troops and mercenaries into eastern Ukraine in recent weeks.
The Kremlin’s soldiers are threatening to cut off the two main roads into the front-line city
Croatian President Zoran Milanovic made this comment as part of his objection to sending military aid to Ukraine.
Vladimir Putin fired off the mother of all retaliations in response to the West offering tanks to Ukraine.
A new iron fist should confer an advantage over Russia, but the stakes are rising
Several senior Ukrainian officials have resigned amid a shake-up of personnel across President Volodymyr Zelensky's government.
The United States has committed more than $27.4 billion in security assistance to Ukraine since Russia invaded in February last year.
Denys Monastyrsky, who has died aged 42 in a helicopter crash near Kyiv, is the most senior Ukrainian official to die since the war began almost a year ago.
The three main figures in Ukraine's interior ministry have been killed in a helicopter crash beside a nursery in an eastern suburb of the capital Kyiv.