21.   After the troops stopped to remove a barrier from a road, two officers were shot and killed.

22.   Bush also supported subsequent legislation that, to some degree, removed a barrier preventing people from carrying concealed weapons into churches.

23.   But Gorton warned removing barriers is only half the battle, because the Chinese still have to decide to make a purchase.

24.   But supporters of the guidelines claim the distribution process would be more equitable, removing existing barriers for the neediest recipients to obtain organs.

25.   But the attempt to remove the barriers in Congress broke down this spring amid feuding within the financial services industry.

26.   By shedding its hardware unit, Next had removed a barrier to cooperation with Sun.

27.   Cleberg said governments needed to build on trade deals by doing a better job removing logistical barriers to freer trade.

28.   Clinton signed legislation last year to remove barriers to cross-racial adoptions.

29.   Congress already is moving to remove one barrier to an endorsement by the White House.

30.   Dismissing Security Minister Susilo Bambang Yudhoyono removes a barrier to that step, because Yudhoyono, also a retired general, had publicly opposed any move toward martial law.