Rats aren't only problem in Tehran. These were running free over the weekend in Luton, England. Barcroft Media/Barcroft Media /Landov hide caption

itoggle caption Barcroft Media/Barcroft Media /Landov

Iranian Foreign Minister Ali Akbar Salehi speaks to reporters on the third day of the 49th Munich Security Conference on Sunday. Tobias Hase/AP hide caption

itoggle caption Tobias Hase/AP

An image from Iran's state-controlled Press TV showing the monkey that was reportedly sent into space today strapped into its seat. Press TV hide caption

itoggle caption Press TV

Dan Senor, a senior adviser to Republican presidential candidate Mitt Romney. Jason Reed /Reuters /Landov hide caption

itoggle caption Jason Reed /Reuters /Landov