Oleksandr Dubinsky accused of spreading disinformation about Ukrainian interference in US politics while in pay of Russian intelligence

Ukrainian authorities have arrested a controversial MP who was at the heart of efforts by Rudy Giuliani to dig up compromising material about Joe Biden, and placed him in pre-trial detention.

Oleksandr Dubinsky, 42, is accused of collusion with Russia and of spreading “fake” information about Ukraine’s political and military leadership, in particular related to his claims about supposed Ukrainian interference in US political processes.