Conscription in South Korea
Conscription in South Korea has existed since 1957 and requires male citizens between the ages of 18 and 28 to perform in the army compulsory military service. Women are not required to perform military service, but may voluntarily enlist.
Regular Reserve (United Kingdom)
British Army – ""All male (but not female) soldiers who enlisted before 1 Apr 97 have a statutory liability for service in the Long Term Reserve until their 45th birthday. Men and women who enlisted on or after 1 Apr 97 serve for a total of 18 years or until age 55, in the Regular Reserve and Long Term Reserve combined from the date of completion of their full time Colour service. Long Term Reservists may only be recalled under Section 52 of the Reserve Forces Act (RFA) 1996, for home or overseas service, in case of imminent national danger or great emergency.""