Labour eager for progress on special tribunal to try Russia over Ukraine

Exclusive: Lord chancellor says she wants to inject energy' into stalling efforts to set up Nuremberg-style trial

The new Labour government wants to inject renewed energy into the two-year-long international effort to set up a special tribunal with the authority to try Russia's leadership for the crime of aggression, the lord chancellor, Shabana Mahmood, has said.

Discussions have been dogged by disputes over the appropriate body to set up the special tribunal, and fears in the US that if an organisation were empowered to strip the Russian leadership of immunity from prosecution in a foreign court, western leaders might face the threat of legal action in the future.