1.  But reports later in the day indicated Croat forces had continued their advance, putting troops close to a key Serb supply road.

2.  Advancing Croat forces have captured two strategic towns in western Bosnia and severed a key Serb supply artery.

3.  After a quiet day Sunday, military activities picked up, particularly around a northern Serb supply corridor, U.N. official said.

4.  Bosnian Serb leader Radovan Karadzic denied the government had severed any key Serb supply routes on Friday.

5.  Bosnian Serbs charged that the government had launched a strong offensive south of the city to cut a Serb supply line.

6.  But, while gains were made, it is obvious it would take months of effort even to secure Serb supply routes and thus really squeeze their well-armed foes.

7.  But they first demanded that government forces abandon positions on Igman that allow them to fire on a key Serb supply route south of the capital.

8.  But they first demanded that government forces abandon positions on Igman that allow them to fire on a key Serb supply route south of the Bosnian capital.

9.  Control of its heights would let government forces fire on the most vulnerable section of a vital Serb supply corridor across northern Bosnia.

10.  Control of its heights would allow government forces to fire on the most vulnerable section of a vital Serb supply corridor across northern Bosnia.