Responsibility of major emitters for country-level warming and extreme hot years.
'The emissions of just five economies, China, the US, the EU, India and Russia, over the period 1991-2030 will double the number of countries experiencing extreme hot years every second year by 2030.'
(Climate Analytics, Berlin) >

https://climateanalytics.org/latest/without-stronger-climate-action-the-five-biggest-emitters-will-double-the-number-of-countries-regularly-experiencing-extreme-hot-years-by-2030/