Prosecutors in Russia are trying to extend the detention of the Greenpeace protesters being held in St Petersburg.
The authorities are worried that if they're granted bail, they'll flee the country.
Kieron Bryan, Alexandra Harris and Iain Rogers - all from Devon - are all accused of hooliganism for their part in a protest at a Russian oil rig in September.
More top news
It'll be a frosty start to Tuesday morning with showers and hail later, but some sunny spells.
It's going to be a frosty start to Tuesday morning with showers and hail expected later in the day.
Bob Crampton is forecasting a bitterly cold spell on Tuesday - so don't put those wooly jumpers away just yet!