In addition, some programs require periodic reassessments of the value of the property. They can include re-alignments of the political spectrum and reassessments of fundamental values. The program has undergone a number of reassessments and changes since 2006. Further, the agency did continual reassessments&colon; were attitudes changing? However, reassessments found the study to have flawed methodology. The announced reassessments upset many American supporters of Israel. The fifth official tropical cyclone of the year was also previously unknown until contemporary reassessments.