An adviser to Iran’s supreme leader said Saturday that Israel is panicking over a possible retaliatory response from Iran after a strike in Syria which killed members of its Revolutionary Guards. “It has been a week that the Zionists are in complete panic and are on alert,” Yahya Rahim Safavi, senior adviser to Ayatollah Ali Khamenei, was quoted as saying by the ISNA news agency. “They don’t know what Iran wants to do, so they and their supporters are terrified,” ISNA quoted him as saying. Tehran has blamed Israel and vowed to avenge the April 1 air strike on Damascus that levelled the Iranian…