21.   As the driver slumped bleeding to the seat, the San Ysidro border crossing between Tijuana and San Diego erupted in shrieks.

22.   As the trade frenzy clogged border crossings, Canadian politicians, U.S. automakers and border-town business owners lobbied Congress to ease costly delays.

23.   At a border crossing, soldiers killed a Palestinian civilian after they said he refused orders to stop.

24.   At Blace, the main border crossing between Kosovo and Macedonia, only a few cars from Kosovo crept cautiously into the checkpoint.

25.   At police checkpoints and border crossings, Kosovar Albanians are questioned at length and sometimes harassed.

26.   At midafternoon, rebel mortar shells began exploding in Gisenyi, in northwestern Rwanda, where refugees had jammed the border crossing hoping to escape the civil war.

27.   At the border crossing in Beecher Falls, Vt., a computerized check turned up the warrant, said Dennis E. Welsh, a U.S. Border Patrol agent there.

28.   At the Afghan-Pakistani border crossing at Torkhan on Thursday, the lines between the Taliban and their Mujahadeen enemies were beginning to blur.

29.   At this and other border crossings, there were indications of a dramatic turnabout in the way the Mexican government officials treat returning citizens.

30.   Austrian demonstrators have been blocking three Czech-Austrian border crossings for a week.