It is almost 100 days since the Russian invasion of Ukraine. The war appears to have entered a new phase as both Russia and Ukraine dig in for a conflict that looks to be more bloody and protracted than perhaps either side expected. Meanwhile, the west continues to send arms and imposes sanctions targeting the Russian economy. Today’s Simon Jack spoke to Jeremy Bowen in Ukraine and Steve Rosenberg in Moscow about what we have learnt and what the future might look like for the two sides.

Photo credit: Reuters, Carlos Barria