11. Berliners drove cars, bicycles, or rode on suburban trains -- which remained in operation -- to get to work.
12. But only one train per hour, if any, was running on most lines of the suburban train lines.
13. But such violence has steadily increased on suburban trains and buses.
14. Extra police were to be deployed in suburban trains leading to Paris.
15. Metros and fast suburban trains, if jammed with rowdy people, rolled along steadily.
16. Metro services in Paris were not affected by the day of action but there was some disruption on suburban trains.
17. Medical workers said the explosion took place Saturday on the suburban train line between El Affroun and Algiers.
18. On Friday, the high-speed Eurostar was running normally to the British and Belgian capitals, though some suburban trains north of Paris were running sporadically.
19. Once again Friday, there were no subways or suburban trains running in Paris and its suburbs.
20. Once again there were no subways or suburban trains running in Paris and its region.