Safety on the London Underground The earliest attack on the London Underground was in 1885, when a bomb exploded on a Metropolitan line train at Euston Square station. The Provisional IRA (and its predecessors) carried out over ten separate attacks between 1939 and 1993. As a response to growing 'Mumbai-Style' terrorist attack threats, the British Transport Police has its own detachment of armed officers who will regularly patrol both the Underground’s stations and its trains. Various regulations aim to improve safety on the Tube. Smoking was allowed in certain carriages in trains until 9 July 1984. In the middle of 1987 smoking was banned for
Line 1 (Ningbo Rail Transit) District. Then it passes Ningbo East New Town and then go overground. Finally the metro line extends into Beilun District and ends there. The section between Gaoqiao and Ningbo East New Town has been constructed as the first phase which started service on May 30, 2014. The rest section from Ningbo East New Town to Beilun District opens on March 19, 2016. The line has 28 stations in total, of which 12 are elevated and the rest are underground. Till June 2014, 20 stations of Line 1 are operational. Line 1 (Ningbo Rail Transit) Line 1 of Ningbo Rail Transit