Ukrainian president Petro Poroshenko has hailed the nation's security services for foiling an alleged Russian-backed coup plot involving celebrated ex-military pilot and deputy Nadiya Savchenko, who has gone on hunger strike in protest at her arrest.
A Kiev court remanded Ms Savchenko in custody after she was detained in parliament on charges of planning to kill Mr Poroshenko and seize power, using arms from Moscow-led separatists who control parts of eastern Ukraine.
Ms Savchenko says the charges are politically motivated, but she has repeatedly called for the removal of Mr Poroshenko and his allies for their alleged corruption and failure to fulfil reform pledges made after Ukraine’s 2014 revolution.
The case comes less than two years after Ms Savchenko returned home to great fanfare from Russia, where she was convicted of murder in a show trial following her capture during fighting in eastern Ukraine in 2014. Mr Poroshenko granted her their country's highest award, the "Hero of Ukraine" medal.
Ms Savchenko has launched a hunger strike, as she did in Russia, saying she would “again show all the unbelievers. I will show the Ukrainian people what a hero is.”
Coup plot
Mr Poroshenko, meanwhile, praised Ukraine's SBU security service for foiling Ms Savchenko's supposed plans and another recent alleged Russia-linked coup plot involving former Georgian leader Mikheil Saakashvili. Like Ms Savchenko, he accuses Kiev's leaders of trying to sideline opponents ahead of elections next year.
The SBU’s work in both cases was “worthy of pages in textbooks for future special service agents,” Mr Poroshenko said on Saturday.
“You masterfully uncovered the enemy nest that planned major terrorist attacks with many victims in Kiev...and an uprising in Ukraine in the interests of the Russian Federation,” he added of Ms Savchenko’s case.
Surveillance recordings purportedly show Ms Savchenko discussing how to kill Ukraine's leaders and attack parliament with mortars, grenades and guns. She allegedly conspired with Volodymyr Ruban, who had been hailed for negotiating prisoner exchanges in the east before his arrest. He denies wrongdoing.
Collect arms
Footage from a camera hidden in Mr Ruban’s van allegedly revealed his visits to bases in separatist-held territory to collect arms from Russian military officers.
Kremlin spokesman Dmitry Peskov said any claim of Russian involvement was "probably a theory of the British" – a reference to London's belief that Moscow is behind the poisoning of ex-spy Sergei Skripal and his daughter Yulia in Salisbury.
“Naturally, it’s total nonsense. Savchenko is an entirely internal affair for Ukraine,” he added.
Ms Savchenko says her suspect conversations and transport of arms were part of her own covert operation to infiltrate separatist circles, investigate weapons flows in the east and expose scheming officials.
‘Hybrid war’
Mr Poroshenko called the alleged coup plots evidence that Russia was pushing its “hybrid war” into the heart of Kiev.
Polls suggest Ukrainians have little trust in Mr Poroshenko or his allies who run the SBU and prosecutor general’s office, however; major murder cases remain unsolved, corruption is still rife and activists say groups that criticise the authorities face growing pressure from law-enforcement agencies.