the tanks are still 'within' the State of Israel borders. So, your title is wrong. What is correct is that it was EGYPT who violated the Camp David Treaty in August 2011, by deploying "thousands of troops along with tanks to the Sinai, in an attempt to re-establish security in the region." Now that IS currently an on-going Egyptian violation. In addition, they let the Sinai become a safe--haven for El-Kaida along with illegal traffiking of foreigners, prostitutes and drugs into Israel.
Russia says North Korea rocket launch cannot but provoke 'decisive protest' (Reuters)
from the article: IDF deploys tanks near Egypt border, in violation of peace treaty
German members of pro-Israel EU group warn of blow to bilateral ties as a result of any 'impediment for the freedom of expression in Israel.'04:54 07.02.16 | 5 comments
Netanyahu calls on the international community to 'condemn the desecration of synagogues which is just another result of unending Palestinian incitement.'11:20 07.02.16 | 0 comments