UANI Senior Advisor Barry Rosen, Survivor of the Iran Hostage Crisis (1979-1981), appears with former hostage of Iran Jason Rezaian on CNN International's "Connect The World With Becky Anderson" to discuss Iran's hostage diplomacy and other human rights abuses. This week in Vienna, where negotiations on the Iran nuclear deal continue, Mr. Rosen launches a hunger strike to raise awareness of the plight of hostages in Iran.