In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.
Q: Context: On 4 August 1936, with the support of King George II, Metaxas initiated a self-coup and established an authoritarian, nationalist and anti-communist regime. Link Information: George II (, Georgios II; 19 July 1890 (NS) 1 April 1947) reigned as King of Greece from 1922 to 1924 and from 1935 to 1947 Answer: from 1922 to 1924 and from 1935 to 1947
A:
What time period did George II serve as king?