1.   Hindrinks said investigators will be excavating six-eight suspected mass grave sites this summer, about half of them connected to Srebrenica.

2.   Hindrinks said investigators will excavate six to eight suspected mass grave sites this summer, about half of them connected to Srebrenica.

3.   However, tensions have risen recently in eastern Bosnia where UN investigators are excavating a mass grave thought to contain Moslem civilians murdered by Serb troops last year.

4.   MIA investigators are excavating the hillside site, near the central town of Quang Tri, where a cargo helicopter crashed, killing six Americans and one Vietnamese.