41.   A Belarusian opposition leader has disappeared during presidential elections staged by the opposition in defiance of President Alexander Lukashenko, police said Monday.

42.   A five-man patrol disappeared during a winter storm last December on Simushir Island.

43.   A relative of two Britons who disappeared during sectarian violence in the Indian state of Gujarat accused Indian authorities Monday of not doing enough to find the men.

44.   A loaded surface-to-air missile that disappeared Wednesday during a practice launch was found not far from where it took off, according to the Swedish Defense Authority.

45.   A surface-to-air missile with a live warhead was found Wednesday shortly after it disappeared during a practice launch, according to the Swedish Defense Authority.

46.   A Russian helicopter chartered by geologists disappeared Tuesday during a flight in the Far East, and two aircraft were searching the area, a news report said.

47.   A search has been launched for two American tourists and a Filipino guide who disappeared during a boat trip off an island resort, authorities said Thursday.

48.   An undisclosed number of books disappeared during distribution.

49.   Amnesty International said Tuesday that the international community should make a greater effort to trace the thousands of people who disappeared during fighting in Bosnia.

50.   Back in Israel, the colleague contacted the Jewish Agency, which searches for family members who disappeared during the war.