As Cold War with Saudi sharpens, Iran's Guards deliver warning

By Babak Dehghanpisheh and Bozorgmehr Sharafedin BEIRUT/DUBAI (Reuters) - Iran’s Islamic Revolutionary Guard Corps was quick to condemn the execution of Saudi cleric Sheikh Nimr al-Nimr, stating: "Without a doubt, the hated Saudi regime will pay a price for this shameful act." For an organisation deeply involved in wars in Syria and Iraq this looks no idle threat, at least in the eyes of Sunni Gulf Arab states like Saudi Arabia who say Shi'ite rival Tehran is bent on undermining their secu