Milestones

Ten years ago: President Reagan arrived in Canada for a summit with Prime Minister Brian Mulroney. Fox Broadcasting Co. made its prime-time TV debut by airing the premiere episodes of “Married … With Children” and “The Tracey Ullman Show” three times each.

Five years ago: A medical student (Suada Dilberovic) became the first fatality of war in Bosnia-Herzegovina as Serb nationalists began forcibly opposing the republic’s secession from Yugoslavia. In Washington, D.C., a crowd estimated at half a million marched in support of abortion rights.

One year ago: Accompanied by six children who survived the Oklahoma City bombing, President Clinton bowed his head in silent prayer at the site where 168 people were killed almost a year earlier.