It takes a courage for a president to draw a line for Iran and have Iran on notice building a strike force. Iran knows UE are cowards and the they don't even back US for a military action and participate effectively, but they talk for US. Iran will soon have many nuclear site to confuse the west and complicate any strikes.
First refugees travelling on Hungarian bus arrive at Austrian border (Reuters)
from the article: U.S. awaiting formal response from Iran on nuclear draft deal