DUBAI, United Arab Emirates — Israel has begun a construction project along the so-called Alpha Line that separates the Israeli-occupied Golan Heights from Syria , apparently laying asphalt for a road right along the frontier, satellite photos analyzed by The Associated Press show. Israeli troops have entered the demilitarized zone during the work, the United Nations confirmed to the AP, a violation of the cease-fire rules governing the area. The work, which earlier satellite photos show began