Russia suspected in plot to target cargo planes in Europe and the U.S. The Washington PostU.S., Europe investigating devices detonated at air DHL cargo hubs in U.K. and Germany CBS NewsIncendiary device plot targeting UK may have been dry run for US and Canada The GuardianExclusive | Russia Suspected of Plotting to Send Incendiary Devices on U.S.-Bound Planes The Wall Street JournalArrests over ‘camouflaged explosives’ in parcels sent to UK The Independent