Sky's security and defence analyst, Professor Michael Clarke gives an update on the latest troop movements in Ukraine.

Ukrainian President Zelenskyy confirmed there are "dead and wounded" as a result of the strikes on the capital.

Russia has targeted Ukraine's capital Kyiv and the nuclear station Zaporizhzhia but what other key resources are vulnerable?

Russia-Ukraine tensions rise

Ukraine Russia Crisis: युक्रेनबाबत संयुक्त राष्ट्र सुरक्षा परिषदेची आपत्कालीन बैठक, भारतानेही जारी केले निवेदन

Violence in Ukraine protests

Protests against invasion break out across Russia as over 1,700 arrested