Ukraine's ousted defence minister Mykhailo Fedorov was just six months in the role before his ambitious drive to reform the military led to unreconciliable clashes with the country's top general He increasingly…

“This a fatal mistake that will cost us dearly,” a prominent Ukrainian military volunteer said.

Ukrainian President Volodymyr Zelenskyy dismissed Mykhailo Fedorov as the country's minister of defense after just six months in office.