As the war approaches the one-month mark, this week a lot of the thinking has shifted to how negotiations might bring the violence to an end. As western leaders gather in Brussels to discuss what might be done to pressure Russian leader Vladimir Putin to call a halt to hostilities, negotiators from Ukraine and Russia continue to meet, and there have been some reports of progress.
But still the killing continues, and it’s hard to think how the two sides can get any closer round the negotiating table while the Russian military continues to bombard civilians in many of the large cities. Amelia Hadfield, an expert in Russian politics, considers what game theory might tell us about how negotiations might proceed.