This task is about reading the given passage and construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) its answer is a continuous text span from the paragraph. Avoid creating questions that (i) can be answered correctly without actually understanding the paragraph and (ii) uses same words or phrases given in the passage.

Greece has universal compulsory military service for males, while females are exempted from conscription but may otherwise serve in the military. As of 2009[update], mandatory military service is nine months for male citizens between the ages of 19 and 45. Additionally, Greek males between the age of 18 and 60 who live in strategically sensitive areas may be required to serve part-time in the National Guard. However, as the military has sought to become a completely professional force, the government has promised to reduce mandatory military service or abolish it completely.
What type of military service does Greece require?