Title: 2010 French pension reform strikes
Content:  In 1983, François Mitterrand's government reduced the retirement age from 65 to 60. The current government plans to raise the normal retirement age for public pensions from 65 to 67 and early reduced pensions from age 60 to 62. This may allow a reduction in public spending. Some people in the working population are opposed to this change. Workers' associations thus organized several strikes.
Title: Old age
Content:  German chancellor Otto von Bismarck created the world's first comprehensive government social safety net in the 1880s, providing for old age pensions. In the United States of America, and the United Kingdom, 65 (UK 60 for women) was traditionally the age of retirement with full old age benefits. In 2003, the age at which a United States citizen became eligible for full Social Security benefits began to increase gradually, and will continue to do so until it reaches 67 in 2027. Full retirement age for Social Security benefits for people retiring in 2012 is age 66. In the United Kingdom, the state pension age for men and women will rise to 66 in 2020 with further increases 
Title: Retirement
Content:  Retirement, or the practice of leaving one's job or ceasing to work after reaching a certain age, has been around since around the 18th century. Prior to the 18th century, humans had an average life expectancy between 26 and 40 years. In consequence, only a small percentage of the population reached an age where physical impairments began to be obstacles to working. Countries began to adopt government policies on retirement during the late 19th century and the 20th century, beginning in Germany under Otto von Bismarck.
Title: Retirement age
Content:  Reforms tend to be phased in slowly when the retirement age (or pension age) is increased, with grandfathering ensuring a gradual change. In contrast, when the age of retirement is decreased, changes are often brought about rapidly. One such example of grandfathering is the transitional pension rules which were applied for staff aged 54 years or older, and to some extent for all staff in place, when in 2014 the retirement age of European civil servants was increased to 66 years of age. Men retire either later than women or at the same time. This is being addressed in some countries where the retirement ages are being equalized.
Title: History of retirement
Content:  Retirement, or the practice of leaving one's job or ceasing to work after reaching a certain age, has been around since the 18th century. Retirement as a government policy began to be adopted by countries during the late 19th century and the 20th century.
Title: 2018 Russian pension protests
Content:  On June 14, 2018, using a start of the FIFA World Cup as a cover, the Russian government announced the plan of the pension reform presuming a substantial increase of the retirement age (for men from 60 to 65 and for women from 55 to 63). Previously, until the 2018 Russian presidential election, this topic was practically silenced in Russian state media, in particular several days before the election the RIA Novosti agency published an article denying existence of any intentions to raise the pension age until 2030. In the previous years the problem was sporadically discussed but with no special accent. So an announcement of the reform plan by Prime Minister Medvedev 
Title: Retirement
Content:  retirement. 2 In France, the retirement age was 60, with full pension entitlement at 65; in 2010 this was extended to 62 and 67 respectively, increasing progressively over the following eight years. 3 In Latvia, the retirement age depends on the date of birth of the person filing for retirement. 4 In Spain it was ruled that the retirement age was to increase from 65 to 67 progressively from 2013 to 2027. In the United States, while the normal retirement age for Social Security, or Old Age Survivors Insurance (OASI) was age 65 to receive unreduced benefits, it is gradually increasing to age 67 by 2027. Public servants are often not covered by Social Security but have 
Title: Pension reform in Brazil
Content:  In Luiz Inácio Lula da Silva administration, there was a change in social security rules, centered on federal servants. A constitutional amendment restricted the possibility of full retirement to those who entered their careers until 2003. Those who joined after that had their benefits calculated according to the average of their contribution to Social Security. Retired servers now have an 11% discount. Minimum ages increased to 55 years (women) and 60 years (men).
Title: Aging of Japan
Content:  Japanese companies to increase the mandatory retirement age from 55 to 60 or 65, and today many allow their employees to continue working after official retirement. The growing number of retirement age people has put strain on the national pension system. In 1986, the government increased the age at which pension benefits begin from 60 to 65, and shortfalls in the pension system have encouraged many people of retirement age to remain in the workforce and have driven some others into poverty. The retirement age may go even higher in the future if Japan continues to have older age populations in its overall population. 
Title: Michel I Government
Content:  was not seriously inclined to reconsider any of the measures. Instead, the unions organised several regional and national strikes in November and December 2014, culminating in a one-day general strike on 15 December. One of the federal executive's flagship measures is the tax reform, or tax shift, aimed, among other things, at reducing the cost of labour. It takes effect on January 1, 2016. Following the March 22, 2016 attacks in Brussels, Interior Minister Jan Jambon and Justice Minister Koen Geens submitted their resignations. They were refused by the Prime Minister. Another reform of the executive consists of increasing the age of retirement. It will 

Question: when did the government change the retirement age?
Answer: 2015.