51.   The protesters started about a dozen fires in the stretch of buffer zone, which is studded with mines.

52.   The protesters started about a dozen fires in the stretch of buffer zone in eastern Nicosia, which is studded with mines.

53.   When the flag debate started about a year ago Keating said that he would like to change it.

54.   Repairs on the Akal Takht, which is topped by a gold leaf dome, started about a year after its desecration.

55.   The crash of mortars and the chatter of heavy guns started about an hour before dusk, and intensified as night approached.