From March 30th Russia lifts the restrictions to cross land borders with Kazakhstan and Mongolia
From March 30th Russia lifts temporary restrictions for entry of citizens of Ukraine, LPR and DPR arriving through any Russian border points from the territory of third countries.
Restrictions for entry of citizens of Kazakhstan to Russia the land border, as well as for entry of foreign citizens and stateless persons to Russia of Mongolia through the land borders are also removed.
Read further details here.