an impossible question to answer and know for sure but with the executions were they more aimed at sending a message to iran or to isis? >> they were mostly aimed at sending a message to the saudi people because the saudi government now has had -- they just came from austerity in their budget. they are reducing their subsidys at home. >> the message being we are true believers. that's what i said about the isis part. more about isis or more about iran. >> this is more about -- they killed 47. 46 of them are sunni attached to al qaeda, attached to isis or so they say. obviously the round up was big. remember they rounded up hundreds and arrested and we weren't complaining then. they killed the one shi'ite. like the chinese they go after local corruption and get some americans. this was mostly a domestic message which makes this worse. if this was just sending a