Western war aims are growing. But how much more will Nato commit to Ukraine?

Analysis: While the west toughens its stance over Putin’s invasion, it is rejecting his foreign minister’s claim that Nato is in a proxy war with RussiaRussia-Ukraine war – latest updatesStep by step, the west’s war aims are expanding. What began as an effort to supply “defensive weapons” to Ukraine has evolved into an attempt to provide heavier weaponry. This week Germany and the UK agreed to supply armoured anti-aircraft artillery vehicles to keep Russia&rsq