21.   Serb forces had driven his family out of its home and over the border to Albania.

22.   Several forces are driving the momentum, including the approval of the federal telecommunications bill in February.

23.   Similar forces are driving the dollar against both currencies, Rosenberg said.

24.   Some said they were simply retrieving what Serbs had stolen from them after Yugoslav forces drove them from their homes in March.

25.   Terrorists recognize this vulnerability of democracies and know now how a couple of accurate snipers can drive peacekeeping forces from their land.

26.   The Albanians said the valley had been along the route of a transit march when Serb forces drove them from the north.

27.   The boom is driven by forces other than anxiety, according to scores of educators, psychologists and parents.

28.   The higher rates, which make deposits denominated in sterling more attractive, are an important force driving the pound higher, particularly against the mark.

29.   The mass killings ended when Tutsi forces drove out the Hutu and established a new government.

30.   The irony is that public impatience with corporations is coming at a time when business forces are driving a strong economy.