Not really secret, also not FreeMasonic.
https://www.businessinsider.com/tension-between-vladimir-putin-and-us-2013-11
Style appears to be a lotus on ao-dai clothing while in Vietnam.
https://en.wikipedia.org/wiki/List_of_occult_symbols
Funnily enough, I pull the same Occult symbols from wikipedia when I saw that Ukraine symbol. Not an exact match but it's similar for sure.