1.   So the philosopher begins his search for some conceivable agreed ways of adjudicating these tangled controversial issues.

2.   Among the tangled legal issues prompted by its discovery was a class-action federal lawsuit filed in Iowa last year.

3.   AIDS is a more tangled issue, however.

4.   The novel had the media clamoring for Campbell when they wanted someone to address the tangled issues of race.

5.   Despite continued shooting overnight in rebel Chechnya, Russian and Chechen officials prepared to meet Thursday to discuss a block of tangled political issues, news agencies said.

6.   Friday, defense ministry officials take up the tangled issue of Siachen, a glacier battlefield in Kashmir.

7.   On Friday, defense ministry officials take up the tangled issue of Siachen, a glacier battlefield in Kashmir.