article_snippet.sent: U.S. Secretary of State John Kerry and staff watch a tablet in Lausanne as U.S. President Barack Obama makes a state address on the status of Iran's nuclear program . '
article_snippet.sent: Many of U.S. President Barack Obama's Republican opponents in Congress have been skeptical of a deal with Iran and suggested the US may be giving too much away in the US negotiations.
article_snippet.sent: Echoing comments U.S. President Barack Obama made hours after the announcement of the agreement, U.S. President Barack Obama highlighted the rigorous inspections to which Tehran will be subject. '
article_snippet.sent: If Iran cheats, the world will know Iran.
article_snippet.sent: If we see something suspicious, we will inspect Iran,' U.S. President Barack Obama said. '
article_snippet.sent: Other critics including Saudi Arabia and Republicans in the US say the deal leaves scope for Iran to cheat.