What signal is Iran sending with recent missile tests?

An Iranian Emad rocket is launched as it is tested at an undisclosed location October 11, 2015. REUTERS/farsnews.com/Handout via Reuters ATTENTION EDITORS - THIS PICTURE WAS PROVIDED BY A THIRD PARTY. REUTERS IS UNABLE TO INDEPENDENTLY VERIFY THE AUTHENTICITY, CONTENT, LOCATION OR DATE OF THIS IMAGE. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. NO RESALES. NO ARCHIVE. THIS PICTURE IS DISTRIBUTED EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. TPX IMAGES OF THE DAY - RTX1YTIZ
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The landmark Iran nuclear accord is soon due to be implemented fully, but renewed tensions between that country and the U.S. could affect the deal. The U.N. has said that recent ballistic missile tests violate prohibitions, prompting possible sanctions by the Obama administration. Judy Woodruff talks to Karim Sadjadpour of the Carnegie Endowment for International Peace.

By PBS.org:
http://www.pbs.org/newshour/bb/what-signal-is-iran-sending-with-recent-missile-tests/

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