The Israeli army said early on Saturday it once again attacked a command centre of the Palestinian militant organization Hamas from the air in the central area of Gaza. The command centre was located in the centre of the closed-off coastal strip in a building that had formerly been a school, the Israel Defense Forces (IDF) said. The IDF said this was another example of what it called the systematic misuse of the civilian infrastructure by Hamas, violating international law. Measures had been taken before the attack to reduce the risk to civilians, the IDF said. The information could not be ind…