What are Donald Trump’s options in Iran?
特朗普对付伊朗有什么选项？

US president has threatened another military intervention in the protest-hit country but his objectives are unclear
一些顾问告诫称，要兑现美国总统“营救”伊朗抗议者的承诺，任何可用的军事或非军事选项都充满不确定性，而且存在帮倒忙的风险。