One factor to consider is the rapid movement toward pan Islam and pan Arabism. The United States has crippled its image already by invading Afghanistan and Iraq. Can Israeli pressure on American politicians make it happen? Of course. Is it a long term solution, or even smart? No. There is no possibility of a regime in Iran that will be friendly in the foreseeable future. The next step, unfortunately, is much closer cooperation among all Muslim countries, Shia, Sunni whatever. Israel should be playing defense, not offense.
Mexico sentences five men to 697 years for killings of 11 women (AP)
from the article: Iranian activist says regime change could resolve nuclear standoff