Iran is preparing to celebrate the 38th anniversary of the Islamic Revolution next weekend by launching a satellite into space from the Safir vehicle, according to images obtained by US spy satellites from Iran’s launch sites.Safir was the first vehicle used to launch Iran’s first satellite into orbit in February 2009. In response to US President Donald Trump’s warning to stop missile tests, supreme leader Ayatollah Ali Khamenei said Tuesday: “The Iranian people will respond to his words on Feb, 10 and show how they stand up to such threats.” The satellite launch is expected to take place the next...