My view - this war is a blip. The plant is a huge asset with a long life. If or when this incursion ends things will eventually return to normal but the market won't wait for that to happen before it discounts it in to the price.
The other factor is that a reasonable outcome would remove some risk that has previously held back the SP.
Things are escalating quickly. Whilst extremely provocative, EU membership would remove much of the geo-political uncertainty that has been a persistent drag on the SP.