Rebels shot down a Syrian military helicopter in northern Syria on Tuesday, killing its crew members in a fiery crash, while the government kept up its relentless bombing campaign on the opposition-held region, with an airstrike in which seven civilians died, activists and news reports said.
The violence in Idlib province came as government troops moved closer to capturing the last rebel-controlled section of a strategic highway linking southern and northern Syria, which would bring the road under the full control of President Bashar Assad's forces for the first time since 2012.
