French President Emmanuel Macron, right, shakes hands with Russian President Vladimir Putin after their meeting at the fort of Bregancon in Bormes-les-Mimosas, southern France, on Aug. 19, 2019. Rarely in recent years has the Kremlin been so popular with European visitors. French President Emmanuel Macron arrives Monday, Feb. 7, 2022. The Hungarian prime minister visited last week. And in days to come, the German chancellor will be there, too. (Gerard Julien, Pool via AP, File)