Here are some facts about Gerasimov:AS CHIEF OF GENERAL STAFF* Gerasimov, now 67, is the third most powerful man in the Russian military after President Vladimir Putin and Defence Minister Sergei Shoigu.
UKRAINE* Gerasimov played key roles in Russia's seizure of Crimea from Ukraine in 2014 and in Russia's game-changing military support for President Bashar al-Assad in the Syrian Civil War.
* In January, Putin appointed Gerasimov to lead the Ukraine campaign, and made Army General Sergei Surovikin, appointed to the role three months earlier, one of his three deputies.
read more* Yevgeny Prigozhin, head of the mercenary Wagner Group, fiercely criticised Gerasimov and Shoigu and staged a short-lived mutiny on June 23-24 to demand their dismissal.
He graduated from the Kazan Higher Tank Command in 1977, from the Malinovsky Military Armoured Forces Academy in 1987, and from the Military Academy of the General Staff another decade later.
Persons:
Valery Gerasimov, Wagner, Vladimir Putin, Sergei Shoigu, Putin, Shoigu, Gerasimov, Bashar al, Assad, Sergei Surovikin, Yevgeny Prigozhin, Prigozhin, Guy Faulconbridge, Gareth Jones, Kevin Liffey
Organizations:
Aemy, AS, Defence, Zvezda, Wagner Group, Kazan Higher Tank Command, Malinovsky Military Armoured Forces Academy, Military Academy of, General Staff, Leningrad Military District, Moscow Military District, Thomson
Locations:
MOSCOW, UKRAINE, Crimea, Ukraine, Syrian, Russia, Kazan, Leningrad, Moscow