Finance‘It hasn’t been easy’: Suncor slashes 1500 jobs in oil sands cost-cutting driveWorkforce cut by 20% some two months ahead of timeJobs gone: Loading huge 240 to 380 tonne trucks using shovels with buckets at a Suncor oil sands mine in Alberta, Canada.Photo: SUNCOR ENERGYIain EsauSenior reporterLondon