When 24-year-old Ariel Kang Chengxuan went to bed on June 12, she did not expect to wake up in the heart of the latest global conflict. It was the 11th day of her journey through Iran, and Kang, a seasoned Taiwanese traveler, had fallen asleep on a thick dark-red Persian carpet at a homestay in Isfahan, a historic city known for its majestic Persia