From 1996 Israel made extensive contingency plans and preparations, collectively code-named "Musical Charm," in the eventuality that peace talks might fail. In 1998, after concluding that the 5-year plan stipulated in the Oslo Talks would not be completed, the IDF implemented an Operation Field of Thorns plan to conquer towns in Area C, and some areas of Gaza, and military exercises at regimental level were carried out in April 2000 to that end. Palestinian preparations were defensive, and small scale, more to reassure the local population than to cope with an eventual attack from Israel. The intensity of these operations led one Brigadier General, Zvi Fogel to wonder whether Israel's military preparations would not turn out to be a self-fulfilling prophecy.