{"type":"rich","version":"1.0","title":"**Timeline of Soviet Leaders**","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/Y8Zme_nDY3PfuHq7/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/63c6667bf9c36373dfb87abb\" frameborder=\"0\" allowfullscreen></iframe>"}