31.   It said communications with affected villages was difficult and a thick haze from hundreds of forest fires had hampered attempts to airlift supplies into some parts.

32.   It said communications with affected villages was difficult and a thick smoke haze from hundreds of forest fires had hampered attempts to airlift supplies into some parts.

33.   Lanterns from the Tavern on the Green restaurant glowed faintly through a thick haze of swirling flakes.

34.   Last week at least five students drowned when a ferry collided with a freighter on a river shrouded by thick haze on Sumatra island.

35.   Last year fires across Indonesia produced a thick smoke haze that threatened the health of millions in Indonesia and other Southeast Asian countries.

36.   Last year, forest fires in Indonesia and Malaysia resulted in thick haze that blanketed many areas of Southeast Asia, causing massive pollution and respiratory problems.

37.   Last year, hundreds of fires between July and November across Indonesia produced a thick smoke haze over much of Southeast Asia, threatening the health of millions.

38.   Last year wildfires across Indonesia produced a thick smoke haze that threatened the health of millions over much of Southeast Asia.

39.   Last year, fires across Indonesia produced a thick haze that threatened the health of millions in Indonesia and other Southeast Asian countries.

40.   Locally thick haze may also reduce visibility.