Taiwan (ROC) doesn't recognise North Vietnam and North Korea.

Climate negative refers to the removal of greenhouse gases like CO2, from the atmosphere through deliberate human activities.

It can be debatable if Sakhalin is truly cliamte negative or not.

Sakhalin Becomes First Russian Region to Reach Carbon Neutrality, Officials Say - The Moscow Times

I'm sure this has been done to death, but usually it's the other way around.

I named USA states and territories with their rough equivalent country or dependancy in size.

They're not all perfect matches obviously, but most are pretty close. Also, the second image is the numbers if you're curious.

Edit: If you're wondering what the asterisks are for- they represent disputed territories, constituents, or dependencies.

Interestingly enough, Rio de Janeiro probably has one of the highest amount of European contribution, I will just cite Wikipedia:

"people born in portugal represented 20.4% of rio's population, and those with portuguese parents represented 30.8%. in other words, native portuguese and their children totaled 51.2% of rio's inhabitants, or a total of 267,664 people in 1890."

The world average is 0.756, the same as Paraguay.

Source: https://hdr.undp.org/data-center/country-insights#/ranks

Vatican City, Monaco, North Korea do not have data from the UN.

(so, for example, Kyiv's population is roughly equivalent to Kansas' population)

in ascending order:

latvia	0.49
philippines	1.15
iceland	1.31
indonesia	1.32
ireland	1.46
belarus	1.63
new zealand	1.65
iran	1.68
poland	1.71
lithuania	1.88
india	2.19
australia	2.38
malaysia	2.44
england	2.45
estonia	2.62
singapore	2.66
south africa	2.71
wales	2.73
france	2.8
portugal	2.81
northern ireland	2.94
turkey	3.04
netherlands	3.05
b&h	3.09
belgium	3.15
romania	3.22
china	3.23
slovenia	3.3
norway	3.38
ukraine	3.39
denmark	3.46
colombia	3.59
switzerland	3.67
israel	3.77
canada	3.88
austria	3.99
russia	4.21
bolivia	4.41
scotland	4.43
paraguay	4.51
united states	4.55
finland	4.68
croatia	4.78
chile	4.89
ecuador	4.97
peru	5.1
bulgaria	5.19
mexico	5.2
hungary	5.47
thailand	5.48
slovakia	5.54
czechia	5.56
puerto rico	5.8
germany	5.97
costa rica	6.13
brazil	6.16
serbia	6.32
sweden	6.39
el salvador	6.83
italy	7.22
uruguay	7.86
greece	8.99
venezuela	9.38
spain	9.57
argentina	9.69
guatemala	11.76
south korea	11.91
japan	23.17

The expressways in green are planned to open by 2030, while the yellow expressways show the already planned expressways for the 2030-2050 period. It equates to a total length of 10,106 km expressways bringing Vietnam to #6 in the top 10 longest expressway networks in the world.