The strike on the Pivnichnyi (Northern) Bridge comes after repeat attacks on another major bridge in Ukraine's capital.

More than 50 protests are taking place on Saturday after the government failed to get emergency legislation through parliament.

The 25-year-old man was arrested in the London borough of Westminster on Thursday.

The man accused of trying to take over the Israel-bound jet is named as Hamam al-Hammami by several media outlets.