London Underground rolling stock the 150th anniversary of the opening of the Metropolitan Railway special services ran in January 2013 using a restored 1892 "Jubilee" carriage, 1898–1900 bogie carriages, steam locomotive No. 1 and electric locomotive "Sarah Siddons". Further events are planned in 2013 for Locomotive No. 1, "Sarah Siddons" and the Jubilee carriage, including a "Steam back on the Met" scheduled for May. To celebrate the 150th anniversary of the District Railway the London Transport Museum are restoring a three-car Q Stock train to run on the District Line as special services during 2018. After the District Railway had electrified in 1907 it
London Underground strikes were justified according to a YouGov poll. The government has proposed to raise the strike threshold so that a strike can only take place if there is a 50% turnout and, in the case of core public services (Health, Education, Transport & Fire Services), if 40% of eligible workers are in favour. This change would make it more difficult for Tube workers to go on strike. London Underground strikes London Underground employees organised by the National Union of Rail, Maritime and Transport Workers (RMT) and Transport Salaried Staffs' Association (TSSA) have had a number of disputes with both London Underground