A former defense minister whose dismissal last month sparked protests has delivered a videotaped address to Ukrainians in which he assailed wartime corruption, warned of a systemic crisis of governance, and said the country must find a way to hold elections despite the continuing Russian invasion.

Here are some of the obstacles that would need to be overcome for Ukraine to hold wartime elections as demanded by the country’s sacked Defense Minister

Ex-defence minister Mykhailo Fedorov has called for presidential elections during the war, challenging Zelenskyy as concerns grow over corruption and governance in Ukraine.