London's tube drivers, represented by the RMT union, are set to strike on June 2 and June 4, causing significant disruptions across multiple Underground lines. The strikes will last for 24 hours each day, from 00:01 to 23:59. Specifically, there will be no service on the Circle and Piccadilly lines, while the Metropolitan line will be closed between Baker Street and Aldgate, and the Central line will not operate between White City and Liverpool Street. Other lines, including the Overground and Elizabeth Line, will run but with reduced service hours. This industrial action stems from disputes regarding a proposed four-day work week, which the RMT argues could lead to increased fatigue and less flexibility for drivers. Transport for London (TfL) is continuing discussions with the union and is disappointed by the decision to strike, urging the RMT to collaborate to resolve the issues. Commuters are advised to check their travel plans and allow extra time for their journeys during the strike days.