Iran says it will join formal talks only after key memorandum terms are implemented, including an end to hostilities in Lebanon and sanctions relief. Al Jazeera’s Osama Bin Javaid

Iran says it will join formal talks only after key memorandum terms are implemented, including an end to hostilities in Lebanon and sanctions relief. Al Jazeera’s Osama Bin Javaid reports from Burgenstock in Switzerland and Resul Serdar from Tehran in Iran.