In 1941 and following the
Anglo-Soviet invasion of Iran, the country was occupied by the British and the Soviets in the south and north respectively. Therefore to ensure his safety, Colonel Mikeladze was transferred to
Isfahan by the request of Hasan Arfa and the order of
Reza Shah. The reason for his transfer was that the Russians occupying the north could arrest Colonel Mikeladze and execute him on the pretext of being a deserter from the Russian army two decades ago. In 1951, when
Hossein Ala' became Prime Minister, he proposed the position of Minister of Roads and Communications to General Hasan Arfa. General Arfa in turn asked Colonel Mikeladze to join him in this endeavor. During his later years in life, Grigor Mikeladze retired from the Army and joined the private sector.
Life outside of duty Prince Grigor married a Georgian belle by the name of Yelena (Lola) KhanPira (1900–1932). He had four daughters, Irina Mikeladze, Pariani (1925–1987), Moora Mikeladze, Parsa (1927–2008), Eya Mikeladze, Toossi (1929–) and Etery Mikeladze, Shartooni (1920–1957). ==Grigor's death==