Russian troops advance on Kyiv as Ukrainian leader pleads for help
Zelenskiy says he is Russia's 'number one target'; US, EU announce new wave of sanctions
Ukraine and Russia: What you need to know right now
A picture was emerging of fierce fighting across multiple fronts
Russia invades from three sides
Ukraine President Volodymyr Zelenskiy calls on Ukrainians to defend their country and said arms would be given to anyone prepared to fight
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Spokesperson Dmitry Peskov says Putin would imminently address a special session of Russia's security council
Putin oversees nuclear drills, US says Russian forces 'poised to strike' Ukraine
Separatists in east Ukraine call for military mobilisation
France's Macron calls for calm to resolve Ukraine crisis
French president says Putin, Zelenskiy both back 2014 peace deal
Russia orders troops back to base after buildup near Ukraine
MOSCOW/KYIV (Reuters) -Russia announced on Thursday it was ordering troops back to base from the area near the border with Ukraine, apparently calling an end to a buildup of tens of thousands of soldiers that had alarmed the West.
