http://www.haaretz.com/hasen/spages/612075.html<snip>
"Israel Defense Forces troops sealed off the Gaza Strip at midnight Sunday, marking the start of the withdrawal, the first time Israel will pull out of land Palestinians want for a future state. Forty-eight hours later, soldiers will begin forcibly removing those settlers remaining in the settlements.
Israeli authorities set up roadblocks across southern Israel and cut off bus service to the Jewish settlements in the Gaza Strip on Sunday as they began final preparations to begin dismantling all 21 settlements inside Gaza."
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"Police spokesman Avi Zelba said that authorities set up the cordon of roadblocks in southern Israel to prevent opponents of the disengagement from interfering with the pullout. Only residents of southern Israel and those with a legitimate reason for being there will be allowed to cross, police said.
The roadblocks are part of the sixth "ring" of security, for which the police is responsible, in the areas within the Green Line near Gush Katif. Police sources said Saturday that these roadblocks are likely to cause major traffic jams throughout the area."