In 1927 5-year-old Prince Michael was proclaimed king of this country north of Bulgaria
In 1930, Carol II returned to the country at the invitation of 
politicians ... and was proclaimed king by the Parliament, designating Michael as 
Crown Prince... [DOC] [TLE] Michael I of Romania - Expand Your Mind - Revolvy [PAR] Michael I ( Romanian : Mihai I ; born 25 October 1921) reigned as King of 
Romania from 20 ... on behalf of the 5-year-old Michael, when he succeeded 
Ferdinand in 1927.