Once again, Arab/Muslim terrorists target that nexus of evil, the Israeli tourist on vacation

This time the targets were simply on tourist buses in Bulgaria, harming nobody and just looking for some time off.  I saw a report on Twitter that at least 7 are now dead:

At least three people were killed in an attack on three Israeli tour buses in at the Sarafovo International Airport in the Bulgarian vacation city of Bourgas. According to initial reports, up to three tour buses were attacked, possibly by a suicide bomber .

Israel Police and the Bulgarian Foreign Ministry confirmed at least 20 people were injured in the attack.

The plane from Tel Aviv to Bourgas landed at 4:50 p.m. local time, and its passengers boarded buses to take them to the Globus Hotel. The explosion occurred 40 minutes later, at 5:30 p.m.