31.   Following an unprecedented wave of protests in that case, the United States agreed to hand over military suspects in local criminal cases before they are formally charged.

32.   His death sparked an unprecedented wave of tribal massacres in Rwanda.

33.   An unprecedented wave of unrest erupted in Bahrain after authorities arrested and then expelled a leading Shiite cleric, Sheikh Ali Salman.

34.   Bahraini newspapers published photographs of cigarette packets which contained explosives and incendiary devices like those used in an unprecedented wave of attacks against businesses on Sunday.

35.   Cancellation of the victories has sparked an unprecedented wave of opposition protest.

36.   Cancellation of the victories has sparked an unprecedented wave of opposition protest in Serbia.

37.   The Serbian government on Saturday announced it had agreed to hold a rapid new review of contested municipal poll results that sparked an unprecedented wave of mass protests.

38.   They were decided Monday at the first high-level joint security talks held since the Israeli push touched off an unprecedented wave of violence three weeks ago.

39.   Juppe has faced an unprecedented wave of protest over the bill which passed a first parliamentary reading before Christmas virtually unnoticed.

40.   Observers earlier said the attacks had raised fears of an unprecedented wave of random killings by armed extremist groups in the area.