The 69-year-old Kremlin leader is believed to have two secret sons with the Olympic gold-winning rhythmic gymnast, once dubbed the most flexible woman in Russia .
Katerina Tikhonova, 35, could be made new leader of United Russia, the main political party ruling the country amid Moscow swirling intrigue over the Kremlin succession.
Katerina Tikhonova, 35, travelled to Munich where her blood was removed, then processed and injected back under the skin in a treatment costing £4,310 per session, reported Bild newspaper.
Maria Vorontsova, 37, the president s eldest daughter from his first marriage, was running the social media account called Maria V defending Putin according to reports.