The 2050 Net Neutral Challenge The UK will host the 26th UN Climate Change Conference of the Parties (COP26) in Glasgow on. 1 – 12 November 2021. The UN and the Paris Accord have set a net neutral target for 2050. The US, the UK, Japan, and the EU are on board. Without China, forget about it. China says 2060. India has a more realistic assessment of the situation. 197 Counties Cannot Agree On Anything It's a lot easier for developed countries to do something about carbon emissions than developing countries. In a pre-summit meeting of 197 countries, China did not show up, and India blasted the targets as "Pie in the Sky".