welcome to bbc news. we start here in the uk, where millions of people face more travel chaos, as the biggest rail strike in 30 years continues. today s planned walk out by railway workers has gone ahead, after talks between the rmt union and railway employers broke down. the first day of industrial action on tuesday saw half of the rail network closed and 80% of services suspended. our transport correspondent katy austin reports. large parts of britain s railway have come to a halt again, overall, only about 20% of services will run, although in some places it is less. northern will operate fewer than 10%. where trains are running, services will start late and finish early. camelot lives in cheltenham where there are no trains at all today. she can t get to her part time job near bath, teaching english as a foreign language. if i can t get to work i won t have the income to face all the extra energy bills, etc, so i do need to get to work. five minutes do need to get to wo