21.  A recent rift between Gusmao and Prime Minister Mari Alkatiri has raised worries that East Timor may be heading for political instability.

22.  And it raised inflation worries, ruffling the bond market.

23.  And he has criticized opposition news media, raising censorship worries.

24.  But it nonetheless raises worries about almost every other major company in the industry, which came under harsher scrutiny from analysts and credit rating agencies.

25.  But the bases and increasing numbers of tourists also have raised worries about the effects of trash burning and raw sewage dumping.

26.  Construction delays in Athens have raised worries of limited time for test events for the Olympics and Paralympics.

27.  For the first time, researchers have found manatees suffering from viral infections, raising worries that the endangered sea mammal now has a new threat.

28.  Increased government spending has raised worries about fueling inflation.

29.  Malaysia has a labor shortage, raising worries about the dangers of wage and price inflation, and stock prices are down.

30.  Police suspected they were killed by Palestinians, raising worries of a resurgence of anti-Israeli violence.