1.   Conservationists in Chile are concerned over the effect of commercial exploitation of forests.

2.   He was concerned over growing liberalism in the Church.

3.   The USA had been concerned over Israeli arms dealing with South Africa, China and a number of Latin American countries.

4.   There is, however, no systematic training for volunteers who become concerned over issues like the rainforest, the debt problem.

5.   The government became concerned over a growing loss of timber.

6.   The food companies were also concerned over the absence of an irradiation test, which makes monitoring impossible.

7.   Hungary is particularly concerned over pumping operations at Hrusov, which it sees as both illegal under international law and ecologically harmful.

8.   The RUC, the government and politicians are deeply concerned over the heightened level of violence -- five loyalist murders and two massive IRA bombs in eight days.