This is the Global News Podcast from the BBC World Service.

I'm Alex Ritzon, and in the early hours of Saturday,

the 21st of January, these are our main stories.

President Zelensky says he'll keep pushing for Ukrainian forces

to be given German tanks, as his country's allies

remain divided over whether to provide them.

The Russian mercenary group Wagner has been designated

an international criminal organization by the US

and accused of committing widespread atrocities.

Anti-abortion activists have been marching in Washington

to demand further restrictions months after the Supreme Court

overturned federal abortion rights.

Also in this podcast, vast oceans of liquid water

beneath their icy surfaces.

And wherever we find water in the solar system,

and there's a lot of it on Earth,

we think there is a chance for life.

Final testing for Europe's juice spacecraft,

which is hoping to find life on Jupiter's icy moons.

For Ukraine, there was a lot riding on a meeting

of Western allies in Germany on Friday.

Representatives of more than 50 countries gathered

...