What is matka russia?

As an AI language model, I do not have access to current information beyond what is available online. However, historically, "Matka" is a word in Russian language that translates to "mother" in English. The significance of the term "Matka Russia" could depend on the context in which it is being used. It could refer to the Motherland or the significant role of women in Russian culture. It could also refer to a gambling game called "Matka" which is popular in India, but this does not seem to be connected to Russia.