"Ukraine uses Cop27 to highlight environmental cost of Russia’s war", 13 November 2022

...Ukraine has dispatched two dozen officials to the summit in Sharm el-Sheikh, Egypt, to spell out the links between the war launched by Russia in February, the soaring cost of energy due to Russia’s status as a key gas supplier, and the planet-heating emissions expelled by the offensive.

Heavy shelling and the movement of troops and tanks has polluted the air, water and land, said Svitlana Grynchuk, Ukraine’s assistant environment minister, as well as killing thousands of people and decimating the country’s economy. A fifth of Ukraine’s protected areas have been ruined by the war, she added, with the contamination of previously fertile soils alone costing €11.4bn (£10bn) in damages...

War causes emissions, as does its aftermath. Ukraine estimates that rebuilding its shattered towns, cities and industry will cause nearly 50m tonnes of carbon dioxide to be emitted. “Military emissions in peacetime and times of war are relevant, they are material,” said Axel Michaelowa, a climate economist who has studied wartime pollution. “The emissions are comparable to that of entire countries.”...

Svitlana Krakovska, Ukraine’s leading climate scientist, said there was now a growing understanding that fossil fuels have not only helped fund Putin’s war machine but that reliance on oil and gas has left countries at the mercy of soaring energy and food costs...