Shane Bauer and Josh Fattal, the American hikers jailed in Iran on spying charges since 2009, were freed from prison Wednesday and flown to Oman for a joyful reunion with family members. “We’re so happy we are free,” Fattal told reporters at Muscat International Airport in Oman. The 29-year-old Californians and a companion, Sarah Shourd, were arrested in the mountainous region between Iraq and Iran for supposedly crossing the border; their detention further frayed diplomatic relations between the United States and Iran.