Who are Ukraine's new police and security chiefs, and what accusations do they face?

The acting heads of Ukraine's National Police and Security Service (SBU), who were appointed late on July 17, have been embroiled in controversy.

President Volodymyr Zelensky appointed Oleksandr Poklad, former senior deputy of Ukraine's Security Service (SBU), as acting head in a decree issued July 17, as the Cabinet of Ministers tapped Maksym Tsutskiridze as temporary head of Ukraine's National Police.

Poklad was appointed after President Zelensky reassigned his predecessor to the Defense Min ...