Carbon neutral map: Only TWO countries have hit net zero - but who? AS COP26 grows closer, scrutiny over the world's green credentials is growing.

But six years later, the breakdown of the "armed peace" that Europe had agreed at the Congress of Vienna a century earlier wiped Neutral Moresnet off the map. German troops swept it up and annexed ...

AS COP26 grows closer, scrutiny over the world's green credentials is growing. Which countries have already achieved net zero? Express. Home of the Daily and Sunday Express.