Ukraine protests: demonstrators demand Syrskyi's dismissal and Fedorov's return

Protests have been ongoing in Ukraine for three days, with demonstrators demanding the reinstatement of Mykhailo Fedorov as defence minister and the dismissal of Armed Forces Commander-in-Chief Oleksandr Syrskyi. Protesters invoke the principle of popular sovereignty. The situation is being described as a week of major change in Ukrainian politics.