LONDON (Reuters) – British rail workers and station staff will strike this month in disputes over pay and conditions, two unions said, announcing the latest in a growing catalogue of industrial unrest as workers demand wage rises to cope with soaring inflation. The 24-hour walkout by members of the RMT and TSSA will take place on July 27, the unions said on Wednesday, leaving travellers facing further disruption during the school holidays after tens of thousands of striking workers brought Britain’s rail network close to a standstill last month. The RMT said Network Rail, the owner and infrast…