About 4,000 people have been invited to the Sunday service, which is closed to the public.

The two men have been charged with conspiring to attend a terrorist training camp and with the unlawful possession of five rounds of ammunition.

Police are conducting a criminal investigation into the accident on Saturday morning.

The Russian Foreign Ministry says rebels fired mortars that landed on the grounds of their embassy; three workers were injured.

The Navy says there was no hostile activity involved.