I'm about to run out of credit <a href="http://nama.gov.gh/index.php/stmap_53tc9fm.html?gabapentin.plavix.cialis" rel="nofollow">generic viagra vs brand name</a>  Encouraged by signs that new Iranian President Hasan Rouhani will adopt a more moderate stance than his hard-line predecessor but skeptical that the country's supreme leader will allow a change in course, President Barack Obama directed Kerry to lead a new outreach to explore possibilities for resolving the long-standing dispute. However, Obama and other U.S. officials have said Iran must prove its commitment with actions, not just words.