Analysis: To the degree that the Israeli prime minister scored public relations victories during his visit to the US this week, they all have impending expiration dates.

Analysis: To the degree that the Israeli prime minister scored public relations victories during his visit to the US this week, they all have impending expiration dates. Link Netanyahu's diplomatic victories during his Washington visit come with expiration dates - analysis Netanyahu needs to show the Israeli voters that his claimed superpower, influencing Americans to support the Jewish state, is still potent.