All government agencies and offices were closed Wednesday in Tehran, and in 13 provinces, including some along the western and eastern borders, hours for government offices were limited to 6 a.m. to 10 a.m. Iran also issued a notice to civilian aviation, warning that “gunfire will take place” for several hours on Wednesday night and into Thursday over parts of the country. As Iran prepares to follow through on its vow to “severely punish” Israel over the assassination of the Hamas leader...