China has finally come out (functionally) in support of Maduro. With tens of billions of invested in Venezuela, it has more absolutely (if not relatively) at stake there than Russia. It is good to see China taking a more assertive stance.
The EU hasn’t overtly supported Guaido, but it has called for new elections, which translates to essentially the same thing.
Poroshenko comes out against Maduro, comparing his electoral opponents to the Venezuelan populist. Kholmogorov has mischievously suggested recognizing Denis Pushilin as President of Ukraine.
Overall, this is a very good reproduction of the usual West vs. Axis of Resistance maps.
If he wants to survive, Maduro needs to hang on tight, support his security forces to the hilt, make sure the Army officers get paid, have the Cubans filter out any discontents in the ranks, and avoid creating a casus belli for the US.