11.   Even after the initial waves were tiny, authorities warned against a false sense of security, saying a bigger wave could still follow.

12.   The latest wave of expulsions followed a Croatian army offensive in early August to recapture Serb-held territory.

13.   The latest wave of expulsions follows recent air strikes by NATO jets on Bosnian Serb military positions close to their strong-hold of Pale, southeast of Sarajevo.

14.   The most recent wave of unrest followed two leading opposition politicians being charged with treason Tuesday for allegedly planning, alongside Tsvangirai, the assassination of Mugabe.

15.   Waves of arrests followed the creation of the new government and there is now massive overcrowding in Rwandan jails.

16.   Waves of refugees follow intensified fighting.

17.   Similar nationwide crackdowns in the past have been followed by waves of executions of people suspected to have committed major crimes.

18.   The latest wave of attacks followed the influx of Serb refugees into the area from Croatia following a military strike against the area.