11.   Both of those countries have undergone civil wars and political upheavals recently.

12.   A triple whammy of political upheaval, slackening demand for its high-tech exports and a potential banking crisis has rattled this once-solid country.

13.   Afghanistan is one of few places in the world where war and political upheaval drive the local currency up rather than down.

14.   After the political upheavals of the Gingrich era and the impeachment saga, Republicans promised a new era in the House.

15.   AIDS arrived during a time of political upheaval.

16.   But as the exhibition and its informative catalogue suggest, they are also subtle indicators of political upheaval.

17.   But Burundi, too, has been torn by ethnic hatred and political upheaval.

18.   But his reputation has never quite recovered among average Russians, whose tolerance for political upheaval already was long past the breaking point.

19.   But in recent decades, war, economic uncertainty and political upheaval have scattered her family.

20.   But Mr Mobius said some investors might be hesitant about the situation in the colony, and would wait and see if further political upheavals erupted.