Where are the Moscow scenes filmed, and where is that lakeside dascha where Simone is hiding out?

I was in Budapest 🕵️‍♀️ while they were filming and started to share the filming locations on my @homeland-spy blog. This is the first part of the locations I could figure out. More to follow. Filming was done in and around Budapest in March. 

Yevgeny’s dacha is set at the Palace of Zebegény (Dőry-kastély), next to the river Danube.